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Finding the Fourth Proportional to 337,993.44, 506,951.20 and 88,694.88

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Solution

The fourth proportional to 337,993.44, 506,951.20 and 88,694.88 is: 133,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,993.44 : 506,951.20 = 88,694.88 : x
  2. Step 2: Convert to fraction form
    337,993.44/506,951.20 = 88,694.88/x
  3. Step 3: Cross multiply
    337,993.44x = 506,951.20 × 88,694.88
  4. Step 4: Simplify right side
    337,993.44x = 44,963,975,849.86
  5. Step 5: Solve for x
    x = 44,963,975,849.86/337,993.44
  6. Step 6: Final answer
    x = 133,032.10

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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.