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Finding the Fourth Proportional to 61,391.63, 84,717.96 and 34,166.94

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Solution

The fourth proportional to 61,391.63, 84,717.96 and 34,166.94 is: 47,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,391.63 : 84,717.96 = 34,166.94 : x
  2. Step 2: Convert to fraction form
    61,391.63/84,717.96 = 34,166.94/x
  3. Step 3: Cross multiply
    61,391.63x = 84,717.96 × 34,166.94
  4. Step 4: Simplify right side
    61,391.63x = 2,894,553,923.08
  5. Step 5: Solve for x
    x = 2,894,553,923.08/61,391.63
  6. Step 6: Final answer
    x = 47,149.00

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