117.9 is what percent of 206.5 - 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 206.5 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 206.5, so we can write it down as 100%=206.5.
4. We know, that x% equals 117.9 of the output value, so we can write it down as x%=117.9.
5. Now we have two simple equations:
1) 100%=206.5
2) x%=117.9
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%=206.5/117.9
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 117.9 is what percent of 206.5

100%/x%=206.5/117.9
(100/x)*x=(206.5/117.9)*x       - we multiply both sides of the equation by x
100=1.7514843087362*x       - we divide both sides of the equation by (1.7514843087362) to get x
100/1.7514843087362=x
57.094430992736=x
x=57.094430992736

now we have:
117.9 is 57.094430992736% of 206.5