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Finding the Fourth Proportional to 84,560.05, 116,771.31 and 63,302.41

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Solution

The fourth proportional to 84,560.05, 116,771.31 and 63,302.41 is: 87,416.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,560.05 : 116,771.31 = 63,302.41 : x
  2. Step 2: Convert to fraction form
    84,560.05/116,771.31 = 63,302.41/x
  3. Step 3: Cross multiply
    84,560.05x = 116,771.31 × 63,302.41
  4. Step 4: Simplify right side
    84,560.05x = 7,391,904,441.49
  5. Step 5: Solve for x
    x = 7,391,904,441.49/84,560.05
  6. Step 6: Final answer
    x = 87,416.04

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