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Finding the Fourth Proportional to 67,367, 101,065.06 and 25,814.04

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Solution

The fourth proportional to 67,367, 101,065.06 and 25,814.04 is: 38,726.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367 : 101,065.06 = 25,814.04 : x
  2. Step 2: Convert to fraction form
    67,367/101,065.06 = 25,814.04/x
  3. Step 3: Cross multiply
    67,367x = 101,065.06 × 25,814.04
  4. Step 4: Simplify right side
    67,367x = 2,608,897,501.44
  5. Step 5: Solve for x
    x = 2,608,897,501.44/67,367
  6. Step 6: Final answer
    x = 38,726.64

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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.