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Finding the Fourth Proportional to 41,909.44, 62,791.04 and 34,934.28

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Solution

The fourth proportional to 41,909.44, 62,791.04 and 34,934.28 is: 52,340.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,909.44 : 62,791.04 = 34,934.28 : x
  2. Step 2: Convert to fraction form
    41,909.44/62,791.04 = 34,934.28/x
  3. Step 3: Cross multiply
    41,909.44x = 62,791.04 × 34,934.28
  4. Step 4: Simplify right side
    41,909.44x = 2,193,559,772.85
  5. Step 5: Solve for x
    x = 2,193,559,772.85/41,909.44
  6. Step 6: Final answer
    x = 52,340.47

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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.