Finding the Fourth Proportional to 125,866.25, 173,606.99 and 82,832.03
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Solution
The fourth proportional to 125,866.25, 173,606.99 and 82,832.03 is: 114,250.00
Step by Step Solution
- Step 1: Write the proportion equation
125,866.25 : 173,606.99 = 82,832.03 : x - Step 2: Convert to fraction form
125,866.25/173,606.99 = 82,832.03/x - Step 3: Cross multiply
125,866.25x = 173,606.99 × 82,832.03 - Step 4: Simplify right side
125,866.25x = 14,380,218,121.69 - Step 5: Solve for x
x = 14,380,218,121.69/125,866.25 - Step 6: Final answer
x = 114,250.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.