| ( | 167 50 | + | 187 50 | ) | ÷ | 2 | × | 1 2 | X | = | 225 2 |
| Left side of the equation = | ( | 167 50 | + | 187 50 | ) | × | 1 4 | X |
| ( | 167 50 | + | 187 50 | ) | × | 1 4 | X | = | 225 2 |
| Left side of the equation = | 167 50 | × | 1 4 | X | + | 187 50 | × | 1 4 | X |
| = | 167 200 | X | + | 187 200 | X |
| = | 177 100 | X |
177 100 | X | = | 225 2 |
| X | = | 225 2 | ÷ | 177 100 |
| = | 225 2 | × | 100 177 |
| = | 75 | × | 50 59 |
| X | = | 3750 59 |
| X | = | 63.559322 |