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Finding the Fourth Proportional to 67,591.52, 93,272.48 and 37,375

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Solution

The fourth proportional to 67,591.52, 93,272.48 and 37,375 is: 51,575.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,591.52 : 93,272.48 = 37,375 : x
  2. Step 2: Convert to fraction form
    67,591.52/93,272.48 = 37,375/x
  3. Step 3: Cross multiply
    67,591.52x = 93,272.48 × 37,375
  4. Step 4: Simplify right side
    67,591.52x = 3,486,058,940
  5. Step 5: Solve for x
    x = 3,486,058,940/67,591.52
  6. Step 6: Final answer
    x = 51,575.39

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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.