Home / 73,819.17-110,675.10-29,432.61

Finding the Fourth Proportional to 73,819.17, 110,675.10 and 29,432.61

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Solution

The fourth proportional to 73,819.17, 110,675.10 and 29,432.61 is: 44,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,819.17 : 110,675.10 = 29,432.61 : x
  2. Step 2: Convert to fraction form
    73,819.17/110,675.10 = 29,432.61/x
  3. Step 3: Cross multiply
    73,819.17x = 110,675.10 × 29,432.61
  4. Step 4: Simplify right side
    73,819.17x = 3,257,457,055.01
  5. Step 5: Solve for x
    x = 3,257,457,055.01/73,819.17
  6. Step 6: Final answer
    x = 44,127.52

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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.