Home / 67,002.47-100,476.89-29,535.92

Finding the Fourth Proportional to 67,002.47, 100,476.89 and 29,535.92

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Solution

The fourth proportional to 67,002.47, 100,476.89 and 29,535.92 is: 44,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,002.47 : 100,476.89 = 29,535.92 : x
  2. Step 2: Convert to fraction form
    67,002.47/100,476.89 = 29,535.92/x
  3. Step 3: Cross multiply
    67,002.47x = 100,476.89 × 29,535.92
  4. Step 4: Simplify right side
    67,002.47x = 2,967,676,734.82
  5. Step 5: Solve for x
    x = 2,967,676,734.82/67,002.47
  6. Step 6: Final answer
    x = 44,292.05

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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.