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Finding the Fourth Proportional to 67,465.82, 101,174.96 and 22,474.98

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Solution

The fourth proportional to 67,465.82, 101,174.96 and 22,474.98 is: 33,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,465.82 : 101,174.96 = 22,474.98 : x
  2. Step 2: Convert to fraction form
    67,465.82/101,174.96 = 22,474.98/x
  3. Step 3: Cross multiply
    67,465.82x = 101,174.96 × 22,474.98
  4. Step 4: Simplify right side
    67,465.82x = 2,273,905,202.50
  5. Step 5: Solve for x
    x = 2,273,905,202.50/67,465.82
  6. Step 6: Final answer
    x = 33,704.55

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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.