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Finding the Fourth Proportional to 99,580.24, 137,352.16 and 63,754.10

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Solution

The fourth proportional to 99,580.24, 137,352.16 and 63,754.10 is: 87,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,580.24 : 137,352.16 = 63,754.10 : x
  2. Step 2: Convert to fraction form
    99,580.24/137,352.16 = 63,754.10/x
  3. Step 3: Cross multiply
    99,580.24x = 137,352.16 × 63,754.10
  4. Step 4: Simplify right side
    99,580.24x = 8,756,763,343.86
  5. Step 5: Solve for x
    x = 8,756,763,343.86/99,580.24
  6. Step 6: Final answer
    x = 87,936.76

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