Home / 67,372.22-101,056.82-27,391.13

Finding the Fourth Proportional to 67,372.22, 101,056.82 and 27,391.13

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Solution

The fourth proportional to 67,372.22, 101,056.82 and 27,391.13 is: 41,086.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,372.22 : 101,056.82 = 27,391.13 : x
  2. Step 2: Convert to fraction form
    67,372.22/101,056.82 = 27,391.13/x
  3. Step 3: Cross multiply
    67,372.22x = 101,056.82 × 27,391.13
  4. Step 4: Simplify right side
    67,372.22x = 2,768,060,230.73
  5. Step 5: Solve for x
    x = 2,768,060,230.73/67,372.22
  6. Step 6: Final answer
    x = 41,086.08

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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.