Finding the Fourth Proportional to 224,754.05, 337,180.31 and 84,512.68
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Solution
The fourth proportional to 224,754.05, 337,180.31 and 84,512.68 is: 126,787.52
Step by Step Solution
- Step 1: Write the proportion equation
224,754.05 : 337,180.31 = 84,512.68 : x - Step 2: Convert to fraction form
224,754.05/337,180.31 = 84,512.68/x - Step 3: Cross multiply
224,754.05x = 337,180.31 × 84,512.68 - Step 4: Simplify right side
224,754.05x = 28,496,009,532.87 - Step 5: Solve for x
x = 28,496,009,532.87/224,754.05 - Step 6: Final answer
x = 126,787.52
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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.