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Finding the Fourth Proportional to 44,819.67, 67,229.52 and 18,495.48

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Solution

The fourth proportional to 44,819.67, 67,229.52 and 18,495.48 is: 27,743.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,819.67 : 67,229.52 = 18,495.48 : x
  2. Step 2: Convert to fraction form
    44,819.67/67,229.52 = 18,495.48/x
  3. Step 3: Cross multiply
    44,819.67x = 67,229.52 × 18,495.48
  4. Step 4: Simplify right side
    44,819.67x = 1,243,442,242.57
  5. Step 5: Solve for x
    x = 1,243,442,242.57/44,819.67
  6. Step 6: Final answer
    x = 27,743.23

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1.5x scale

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.