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Finding the Fourth Proportional to 110,002.90, 151,804.17 and 59,702.02

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Solution

The fourth proportional to 110,002.90, 151,804.17 and 59,702.02 is: 82,388.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.90 : 151,804.17 = 59,702.02 : x
  2. Step 2: Convert to fraction form
    110,002.90/151,804.17 = 59,702.02/x
  3. Step 3: Cross multiply
    110,002.90x = 151,804.17 × 59,702.02
  4. Step 4: Simplify right side
    110,002.90x = 9,063,015,593.42
  5. Step 5: Solve for x
    x = 9,063,015,593.42/110,002.90
  6. Step 6: Final answer
    x = 82,388.88

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