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Finding the Fourth Proportional to 73,244.76, 101,077.22 and 41,414.79

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Solution

The fourth proportional to 73,244.76, 101,077.22 and 41,414.79 is: 57,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,244.76 : 101,077.22 = 41,414.79 : x
  2. Step 2: Convert to fraction form
    73,244.76/101,077.22 = 41,414.79/x
  3. Step 3: Cross multiply
    73,244.76x = 101,077.22 × 41,414.79
  4. Step 4: Simplify right side
    73,244.76x = 4,186,092,089.70
  5. Step 5: Solve for x
    x = 4,186,092,089.70/73,244.76
  6. Step 6: Final answer
    x = 57,152.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.