20 is what percent of 173.33 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 173.33 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 173.33, so we can write it down as 100%=173.33.
4. We know, that x% equals 20 of the output value, so we can write it down as x%=20.
5. Now we have two simple equations:
1) 100%=173.33
2) x%=20
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=173.33/20
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 20 is what percent of 173.33

100%/x%=173.33/20
(100/x)*x=(173.33/20)*x       - we multiply both sides of the equation by x
100=8.6665*x       - we divide both sides of the equation by (8.6665) to get x
100/8.6665=x
11.53868343622=x
x=11.53868343622

now we have:
20 is 11.53868343622% of 173.33