Finding the Fourth Proportional to 237,355.31, 356,120.45 and 125,030.99
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Solution
The fourth proportional to 237,355.31, 356,120.45 and 125,030.99 is: 187,592.57
Step by Step Solution
- Step 1: Write the proportion equation
237,355.31 : 356,120.45 = 125,030.99 : x - Step 2: Convert to fraction form
237,355.31/356,120.45 = 125,030.99/x - Step 3: Cross multiply
237,355.31x = 356,120.45 × 125,030.99 - Step 4: Simplify right side
237,355.31x = 44,526,093,156.76 - Step 5: Solve for x
x = 44,526,093,156.76/237,355.31 - Step 6: Final answer
x = 187,592.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.