Finding the Fourth Proportional to 337,932.05, 466,540.31 and 252,362.84
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Solution
The fourth proportional to 337,932.05, 466,540.31 and 252,362.84 is: 348,405.65
Step by Step Solution
- Step 1: Write the proportion equation
337,932.05 : 466,540.31 = 252,362.84 : x - Step 2: Convert to fraction form
337,932.05/466,540.31 = 252,362.84/x - Step 3: Cross multiply
337,932.05x = 466,540.31 × 252,362.84 - Step 4: Simplify right side
337,932.05x = 117,737,436,344.27 - Step 5: Solve for x
x = 117,737,436,344.27/337,932.05 - Step 6: Final answer
x = 348,405.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.