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Finding the Fourth Proportional to 61,408.76, 92,113.18 and 24,498.68

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Solution

The fourth proportional to 61,408.76, 92,113.18 and 24,498.68 is: 36,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,408.76 : 92,113.18 = 24,498.68 : x
  2. Step 2: Convert to fraction form
    61,408.76/92,113.18 = 24,498.68/x
  3. Step 3: Cross multiply
    61,408.76x = 92,113.18 × 24,498.68
  4. Step 4: Simplify right side
    61,408.76x = 2,256,651,320.60
  5. Step 5: Solve for x
    x = 2,256,651,320.60/61,408.76
  6. Step 6: Final answer
    x = 36,748.04

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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.