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Finding the Fourth Proportional to 106,363.55, 146,780.96 and 58,616.96

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Solution

The fourth proportional to 106,363.55, 146,780.96 and 58,616.96 is: 80,890.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,363.55 : 146,780.96 = 58,616.96 : x
  2. Step 2: Convert to fraction form
    106,363.55/146,780.96 = 58,616.96/x
  3. Step 3: Cross multiply
    106,363.55x = 146,780.96 × 58,616.96
  4. Step 4: Simplify right side
    106,363.55x = 8,603,852,634.09
  5. Step 5: Solve for x
    x = 8,603,852,634.09/106,363.55
  6. Step 6: Final answer
    x = 80,890.99

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