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Finding the Fourth Proportional to 337,374.72, 506,052.36 and 88,056.72

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Solution

The fourth proportional to 337,374.72, 506,052.36 and 88,056.72 is: 132,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,374.72 : 506,052.36 = 88,056.72 : x
  2. Step 2: Convert to fraction form
    337,374.72/506,052.36 = 88,056.72/x
  3. Step 3: Cross multiply
    337,374.72x = 506,052.36 × 88,056.72
  4. Step 4: Simplify right side
    337,374.72x = 44,561,310,969.86
  5. Step 5: Solve for x
    x = 44,561,310,969.86/337,374.72
  6. Step 6: Final answer
    x = 132,082.54

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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.