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Finding the Fourth Proportional to 67,563, 93,239.82 and 37,755

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Solution

The fourth proportional to 67,563, 93,239.82 and 37,755 is: 52,103.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,563 : 93,239.82 = 37,755 : x
  2. Step 2: Convert to fraction form
    67,563/93,239.82 = 37,755/x
  3. Step 3: Cross multiply
    67,563x = 93,239.82 × 37,755
  4. Step 4: Simplify right side
    67,563x = 3,520,269,404.10
  5. Step 5: Solve for x
    x = 3,520,269,404.10/67,563
  6. Step 6: Final answer
    x = 52,103.51

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