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Finding the Fourth Proportional to 337,433.04, 506,149.56 and 88,112.88

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Solution

The fourth proportional to 337,433.04, 506,149.56 and 88,112.88 is: 132,169.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,433.04 : 506,149.56 = 88,112.88 : x
  2. Step 2: Convert to fraction form
    337,433.04/506,149.56 = 88,112.88/x
  3. Step 3: Cross multiply
    337,433.04x = 506,149.56 × 88,112.88
  4. Step 4: Simplify right side
    337,433.04x = 44,598,295,442.33
  5. Step 5: Solve for x
    x = 44,598,295,442.33/337,433.04
  6. Step 6: Final answer
    x = 132,169.32

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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.