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Finding the Fourth Proportional to 110,114.52, 151,958.52 and 62,377.14

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Solution

The fourth proportional to 110,114.52, 151,958.52 and 62,377.14 is: 86,080.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,114.52 : 151,958.52 = 62,377.14 : x
  2. Step 2: Convert to fraction form
    110,114.52/151,958.52 = 62,377.14/x
  3. Step 3: Cross multiply
    110,114.52x = 151,958.52 × 62,377.14
  4. Step 4: Simplify right side
    110,114.52x = 9,478,737,876.23
  5. Step 5: Solve for x
    x = 9,478,737,876.23/110,114.52
  6. Step 6: Final answer
    x = 86,080.73

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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.