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Finding the Fourth Proportional to 67,367.45, 101,060.39 and 22,982.28

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Solution

The fourth proportional to 67,367.45, 101,060.39 and 22,982.28 is: 34,476.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,367.45 : 101,060.39 = 22,982.28 : x
  2. Step 2: Convert to fraction form
    67,367.45/101,060.39 = 22,982.28/x
  3. Step 3: Cross multiply
    67,367.45x = 101,060.39 × 22,982.28
  4. Step 4: Simplify right side
    67,367.45x = 2,322,598,426.83
  5. Step 5: Solve for x
    x = 2,322,598,426.83/67,367.45
  6. Step 6: Final answer
    x = 34,476.57

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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.