27.45 is what percent of 1995.2 - 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 1995.2 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 1995.2, so we can write it down as 100%=1995.2.
4. We know, that x% equals 27.45 of the output value, so we can write it down as x%=27.45.
5. Now we have two simple equations:
1) 100%=1995.2
2) x%=27.45
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%=1995.2/27.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 27.45 is what percent of 1995.2

100%/x%=1995.2/27.45
(100/x)*x=(1995.2/27.45)*x       - we multiply both sides of the equation by x
100=72.684881602914*x       - we divide both sides of the equation by (72.684881602914) to get x
100/72.684881602914=x
1.3758019246191=x
x=1.3758019246191

now we have:
27.45 is 1.3758019246191% of 1995.2