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Finding the Fourth Proportional to 67,236.60, 100,877.56 and 29,805.96

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Solution

The fourth proportional to 67,236.60, 100,877.56 and 29,805.96 is: 44,718.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,236.60 : 100,877.56 = 29,805.96 : x
  2. Step 2: Convert to fraction form
    67,236.60/100,877.56 = 29,805.96/x
  3. Step 3: Cross multiply
    67,236.60x = 100,877.56 × 29,805.96
  4. Step 4: Simplify right side
    67,236.60x = 3,006,752,518.26
  5. Step 5: Solve for x
    x = 3,006,752,518.26/67,236.60
  6. Step 6: Final answer
    x = 44,718.99

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