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Finding the Fourth Proportional to 232,319.87, 348,483.65 and 63,839.15

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Solution

The fourth proportional to 232,319.87, 348,483.65 and 63,839.15 is: 95,759.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,319.87 : 348,483.65 = 63,839.15 : x
  2. Step 2: Convert to fraction form
    232,319.87/348,483.65 = 63,839.15/x
  3. Step 3: Cross multiply
    232,319.87x = 348,483.65 × 63,839.15
  4. Step 4: Simplify right side
    232,319.87x = 22,246,900,796.31
  5. Step 5: Solve for x
    x = 22,246,900,796.31/232,319.87
  6. Step 6: Final answer
    x = 95,759.79

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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.