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Finding the Fourth Proportional to 110,092.85, 151,927.27 and 59,791.85

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Solution

The fourth proportional to 110,092.85, 151,927.27 and 59,791.85 is: 82,512.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,092.85 : 151,927.27 = 59,791.85 : x
  2. Step 2: Convert to fraction form
    110,092.85/151,927.27 = 59,791.85/x
  3. Step 3: Cross multiply
    110,092.85x = 151,927.27 × 59,791.85
  4. Step 4: Simplify right side
    110,092.85x = 9,084,012,538.75
  5. Step 5: Solve for x
    x = 9,084,012,538.75/110,092.85
  6. Step 6: Final answer
    x = 82,512.28

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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.