245.3 is what percent of 1992 - 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 1992 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 1992, so we can write it down as 100%=1992.
4. We know, that x% equals 245.3 of the output value, so we can write it down as x%=245.3.
5. Now we have two simple equations:
1) 100%=1992
2) x%=245.3
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%=1992/245.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 245.3 is what percent of 1992

100%/x%=1992/245.3
(100/x)*x=(1992/245.3)*x       - we multiply both sides of the equation by x
100=8.1206685690991*x       - we divide both sides of the equation by (8.1206685690991) to get x
100/8.1206685690991=x
12.314257028112=x
x=12.314257028112

now we have:
245.3 is 12.314257028112% of 1992