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Finding the Fourth Proportional to 67,363.38, 92,963.57 and 41,527.62

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Solution

The fourth proportional to 67,363.38, 92,963.57 and 41,527.62 is: 57,309.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,363.38 : 92,963.57 = 41,527.62 : x
  2. Step 2: Convert to fraction form
    67,363.38/92,963.57 = 41,527.62/x
  3. Step 3: Cross multiply
    67,363.38x = 92,963.57 × 41,527.62
  4. Step 4: Simplify right side
    67,363.38x = 3,860,555,601.17
  5. Step 5: Solve for x
    x = 3,860,555,601.17/67,363.38
  6. Step 6: Final answer
    x = 57,309.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.