Ratio of 27 to 90 (27:90)

Ratio of 27 to 90

A ratio of 27 to 90 can be written as 27 to 90, 27:90, or 27/90. Furthermore, 27 and 90 can be the quantity or measurement of anything, such as students, fruit, weights, heights, speed and so on.

A ratio of 27 to 90 simply means that for every 27 of something, there are 90 of something else, with a total of 117.

In the box below, you can enter a number in either box and we will calculate the other number to keep the ratio of 27 to 90. In other words, we will calculate the corresponding equivalent ratio of 27:90 for you.

To calculate the left side of the ratio, our calculator multiplies the right side by 27 and then divides the product by 90. To calculate the right side of the ratio, our calculator multiplies the left side by 90 and then divides the product by 27. Answers are rounded to two decimals if necessary.

Below is a list of equivalent ratios of 27:90 that we created using our 27:90 ratio calculator above.

3:10

6:20

9:30

12:40

15:50

18:60

21:70

24:80

27:90

30:100

33:110

36:120

We have also created a pie chart for you to put 27:90 ratio in perspective. To do so, we divided a pie into 117 pieces and then colored 27 pieces green and 90 pieces blue. The pie will look exactly the same using any equivalent ratio of 27:90.

27 to 90 pie ratio

The green part of the pie covers 23.08% and the blue part covers 76.92%. To calculate the percentages, we divided each side of the ratio by its total and then multiplied by 100, like this:

(27 / 117)×100 ≈ 23.08
(90 / 117)×100 ≈ 76.92

In fractional terms, 27/90 of the pie above is colored in green. This means that the ratio of 27 to 90 or 27:90 can also be expressed as a fraction, where the 27 to the left of the colon is the numerator and the 90 to the right of the colon is the denominator:

27:90 = 27/90

Ratio is often used when defining rectangles in width:height format. Width and height can be feet, inches, centimeters, or any other kind of length. With a ratio of 27 to 90, the width is 27 and the height is 90. Below is a picture of what a rectangle with a ratio of 27:90 looks like.

27 to 90 pie rectangle

Since the simplest form of the fraction 27/90 is 3/10, the simplest form of the ratio 27:90 is also 3:10.

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Ratio of 27 to 91
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