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Finding the Fourth Proportional to 148,295.43, 204,646.67 and 80,310.85

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Solution

The fourth proportional to 148,295.43, 204,646.67 and 80,310.85 is: 110,828.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,295.43 : 204,646.67 = 80,310.85 : x
  2. Step 2: Convert to fraction form
    148,295.43/204,646.67 = 80,310.85/x
  3. Step 3: Cross multiply
    148,295.43x = 204,646.67 × 80,310.85
  4. Step 4: Simplify right side
    148,295.43x = 16,435,347,980.93
  5. Step 5: Solve for x
    x = 16,435,347,980.93/148,295.43
  6. Step 6: Final answer
    x = 110,828.42

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