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Finding the Fourth Proportional to 84,165.75, 116,151.17 and 46,442.43

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Solution

The fourth proportional to 84,165.75, 116,151.17 and 46,442.43 is: 64,091.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,165.75 : 116,151.17 = 46,442.43 : x
  2. Step 2: Convert to fraction form
    84,165.75/116,151.17 = 46,442.43/x
  3. Step 3: Cross multiply
    84,165.75x = 116,151.17 × 46,442.43
  4. Step 4: Simplify right side
    84,165.75x = 5,394,342,349.93
  5. Step 5: Solve for x
    x = 5,394,342,349.93/84,165.75
  6. Step 6: Final answer
    x = 64,091.89

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