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Finding the Fourth Proportional to 67,892.39, 101,814.28 and 23,507.22

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Solution

The fourth proportional to 67,892.39, 101,814.28 and 23,507.22 is: 35,252.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,892.39 : 101,814.28 = 23,507.22 : x
  2. Step 2: Convert to fraction form
    67,892.39/101,814.28 = 23,507.22/x
  3. Step 3: Cross multiply
    67,892.39x = 101,814.28 × 23,507.22
  4. Step 4: Simplify right side
    67,892.39x = 2,393,370,620.33
  5. Step 5: Solve for x
    x = 2,393,370,620.33/67,892.39
  6. Step 6: Final answer
    x = 35,252.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.