Finding the Fourth Proportional to 365,186.24, 547,787.14 and 125,299.10
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Solution
The fourth proportional to 365,186.24, 547,787.14 and 125,299.10 is: 187,951.31
Step by Step Solution
- Step 1: Write the proportion equation
365,186.24 : 547,787.14 = 125,299.10 : x - Step 2: Convert to fraction form
365,186.24/547,787.14 = 125,299.10/x - Step 3: Cross multiply
365,186.24x = 547,787.14 × 125,299.10 - Step 4: Simplify right side
365,186.24x = 68,637,233,608.49 - Step 5: Solve for x
x = 68,637,233,608.49/365,186.24 - Step 6: Final answer
x = 187,951.31
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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.