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Finding the Fourth Proportional to 278,078.43, 383,544.39 and 182,550.27

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Solution

The fourth proportional to 278,078.43, 383,544.39 and 182,550.27 is: 251,785.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    278,078.43 : 383,544.39 = 182,550.27 : x
  2. Step 2: Convert to fraction form
    278,078.43/383,544.39 = 182,550.27/x
  3. Step 3: Cross multiply
    278,078.43x = 383,544.39 × 182,550.27
  4. Step 4: Simplify right side
    278,078.43x = 70,016,131,951.49
  5. Step 5: Solve for x
    x = 70,016,131,951.49/278,078.43
  6. Step 6: Final answer
    x = 251,785.56

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