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Finding the Fourth Proportional to 376,333.60, 564,591.60 and 110,083.36

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Solution

The fourth proportional to 376,333.60, 564,591.60 and 110,083.36 is: 165,151.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,333.60 : 564,591.60 = 110,083.36 : x
  2. Step 2: Convert to fraction form
    376,333.60/564,591.60 = 110,083.36/x
  3. Step 3: Cross multiply
    376,333.60x = 564,591.60 × 110,083.36
  4. Step 4: Simplify right side
    376,333.60x = 62,152,140,355.78
  5. Step 5: Solve for x
    x = 62,152,140,355.78/376,333.60
  6. Step 6: Final answer
    x = 165,151.72

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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.