Home / 45,314.25-67,755.11-41,344.04

Finding the Fourth Proportional to 45,314.25, 67,755.11 and 41,344.04

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Solution

The fourth proportional to 45,314.25, 67,755.11 and 41,344.04 is: 61,818.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,314.25 : 67,755.11 = 41,344.04 : x
  2. Step 2: Convert to fraction form
    45,314.25/67,755.11 = 41,344.04/x
  3. Step 3: Cross multiply
    45,314.25x = 67,755.11 × 41,344.04
  4. Step 4: Simplify right side
    45,314.25x = 2,801,269,432.55
  5. Step 5: Solve for x
    x = 2,801,269,432.55/45,314.25
  6. Step 6: Final answer
    x = 61,818.73

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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.