Home / 44,717.11-67,077.70-31,627.91

Finding the Fourth Proportional to 44,717.11, 67,077.70 and 31,627.91

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Solution

The fourth proportional to 44,717.11, 67,077.70 and 31,627.91 is: 47,443.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,717.11 : 67,077.70 = 31,627.91 : x
  2. Step 2: Convert to fraction form
    44,717.11/67,077.70 = 31,627.91/x
  3. Step 3: Cross multiply
    44,717.11x = 67,077.70 × 31,627.91
  4. Step 4: Simplify right side
    44,717.11x = 2,121,527,458.61
  5. Step 5: Solve for x
    x = 2,121,527,458.61/44,717.11
  6. Step 6: Final answer
    x = 47,443.30

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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.