Home / 44,729.10-67,068.14-18,402.48

Finding the Fourth Proportional to 44,729.10, 67,068.14 and 18,402.48

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Solution

The fourth proportional to 44,729.10, 67,068.14 and 18,402.48 is: 27,593.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729.10 : 67,068.14 = 18,402.48 : x
  2. Step 2: Convert to fraction form
    44,729.10/67,068.14 = 18,402.48/x
  3. Step 3: Cross multiply
    44,729.10x = 67,068.14 × 18,402.48
  4. Step 4: Simplify right side
    44,729.10x = 1,234,220,012.97
  5. Step 5: Solve for x
    x = 1,234,220,012.97/44,729.10
  6. Step 6: Final answer
    x = 27,593.22

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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.