Home / 67,757.11-101,651.82-23,384.25

Finding the Fourth Proportional to 67,757.11, 101,651.82 and 23,384.25

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Solution

The fourth proportional to 67,757.11, 101,651.82 and 23,384.25 is: 35,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,757.11 : 101,651.82 = 23,384.25 : x
  2. Step 2: Convert to fraction form
    67,757.11/101,651.82 = 23,384.25/x
  3. Step 3: Cross multiply
    67,757.11x = 101,651.82 × 23,384.25
  4. Step 4: Simplify right side
    67,757.11x = 2,377,051,484.14
  5. Step 5: Solve for x
    x = 2,377,051,484.14/67,757.11
  6. Step 6: Final answer
    x = 35,081.95

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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.