Home / 67,003.68-100,502.22-24,891.96

Finding the Fourth Proportional to 67,003.68, 100,502.22 and 24,891.96

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Solution

The fourth proportional to 67,003.68, 100,502.22 and 24,891.96 is: 37,336.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,003.68 : 100,502.22 = 24,891.96 : x
  2. Step 2: Convert to fraction form
    67,003.68/100,502.22 = 24,891.96/x
  3. Step 3: Cross multiply
    67,003.68x = 100,502.22 × 24,891.96
  4. Step 4: Simplify right side
    67,003.68x = 2,501,697,240.15
  5. Step 5: Solve for x
    x = 2,501,697,240.15/67,003.68
  6. Step 6: Final answer
    x = 37,336.71

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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.