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Finding the Fourth Proportional to 101,227.97, 151,710.24 and 41,186.46

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Solution

The fourth proportional to 101,227.97, 151,710.24 and 41,186.46 is: 61,726.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,227.97 : 151,710.24 = 41,186.46 : x
  2. Step 2: Convert to fraction form
    101,227.97/151,710.24 = 41,186.46/x
  3. Step 3: Cross multiply
    101,227.97x = 151,710.24 × 41,186.46
  4. Step 4: Simplify right side
    101,227.97x = 6,248,408,454.71
  5. Step 5: Solve for x
    x = 6,248,408,454.71/101,227.97
  6. Step 6: Final answer
    x = 61,726.11

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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.