90 is what percent of 55.747 - 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 55.747 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 55.747, so we can write it down as 100%=55.747.
4. We know, that x% equals 90 of the output value, so we can write it down as x%=90.
5. Now we have two simple equations:
1) 100%=55.747
2) x%=90
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%=55.747/90
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 90 is what percent of 55.747

100%/x%=55.747/90
(100/x)*x=(55.747/90)*x       - we multiply both sides of the equation by x
100=0.61941111111111*x       - we divide both sides of the equation by (0.61941111111111) to get x
100/0.61941111111111=x
161.44366512996=x
x=161.44366512996

now we have:
90 is 161.44366512996% of 55.747