5.7 is what percent of 109.2 - 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 109.2 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 109.2, so we can write it down as 100%=109.2.
4. We know, that x% equals 5.7 of the output value, so we can write it down as x%=5.7.
5. Now we have two simple equations:
1) 100%=109.2
2) x%=5.7
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%=109.2/5.7
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 5.7 is what percent of 109.2

100%/x%=109.2/5.7
(100/x)*x=(109.2/5.7)*x       - we multiply both sides of the equation by x
100=19.157894736842*x       - we divide both sides of the equation by (19.157894736842) to get x
100/19.157894736842=x
5.2197802197802=x
x=5.2197802197802

now we have:
5.7 is 5.2197802197802% of 109.2