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Finding the Fourth Proportional to 468,766.85, 703,150.64 and 113,781.22

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Solution

The fourth proportional to 468,766.85, 703,150.64 and 113,781.22 is: 170,671.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,766.85 : 703,150.64 = 113,781.22 : x
  2. Step 2: Convert to fraction form
    468,766.85/703,150.64 = 113,781.22/x
  3. Step 3: Cross multiply
    468,766.85x = 703,150.64 × 113,781.22
  4. Step 4: Simplify right side
    468,766.85x = 80,005,337,662.98
  5. Step 5: Solve for x
    x = 80,005,337,662.98/468,766.85
  6. Step 6: Final answer
    x = 170,671.92

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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.