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Finding the Fourth Proportional to 69,562.50, 95,996.25 and 39,754.50

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Solution

The fourth proportional to 69,562.50, 95,996.25 and 39,754.50 is: 54,861.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,562.50 : 95,996.25 = 39,754.50 : x
  2. Step 2: Convert to fraction form
    69,562.50/95,996.25 = 39,754.50/x
  3. Step 3: Cross multiply
    69,562.50x = 95,996.25 × 39,754.50
  4. Step 4: Simplify right side
    69,562.50x = 3,816,282,920.63
  5. Step 5: Solve for x
    x = 3,816,282,920.63/69,562.50
  6. Step 6: Final answer
    x = 54,861.21

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