Home / 67,962.39-101,887.45-29,984.59

Finding the Fourth Proportional to 67,962.39, 101,887.45 and 29,984.59

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Solution

The fourth proportional to 67,962.39, 101,887.45 and 29,984.59 is: 44,952.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,962.39 : 101,887.45 = 29,984.59 : x
  2. Step 2: Convert to fraction form
    67,962.39/101,887.45 = 29,984.59/x
  3. Step 3: Cross multiply
    67,962.39x = 101,887.45 × 29,984.59
  4. Step 4: Simplify right side
    67,962.39x = 3,055,053,414.40
  5. Step 5: Solve for x
    x = 3,055,053,414.40/67,962.39
  6. Step 6: Final answer
    x = 44,952.12

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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.