Home / 71,650.22-107,474.09-24,901.88

Finding the Fourth Proportional to 71,650.22, 107,474.09 and 24,901.88

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Solution

The fourth proportional to 71,650.22, 107,474.09 and 24,901.88 is: 37,352.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,650.22 : 107,474.09 = 24,901.88 : x
  2. Step 2: Convert to fraction form
    71,650.22/107,474.09 = 24,901.88/x
  3. Step 3: Cross multiply
    71,650.22x = 107,474.09 × 24,901.88
  4. Step 4: Simplify right side
    71,650.22x = 2,676,306,230.41
  5. Step 5: Solve for x
    x = 2,676,306,230.41/71,650.22
  6. Step 6: Final answer
    x = 37,352.38

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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.