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Finding the Fourth Proportional to 148,387.60, 204,774.24 and 80,404.84

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Solution

The fourth proportional to 148,387.60, 204,774.24 and 80,404.84 is: 110,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,387.60 : 204,774.24 = 80,404.84 : x
  2. Step 2: Convert to fraction form
    148,387.60/204,774.24 = 80,404.84/x
  3. Step 3: Cross multiply
    148,387.60x = 204,774.24 × 80,404.84
  4. Step 4: Simplify right side
    148,387.60x = 16,464,840,003.32
  5. Step 5: Solve for x
    x = 16,464,840,003.32/148,387.60
  6. Step 6: Final answer
    x = 110,958.33

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