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Finding the Fourth Proportional to 106,560.27, 147,052.19 and 58,161.71

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Solution

The fourth proportional to 106,560.27, 147,052.19 and 58,161.71 is: 80,262.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,560.27 : 147,052.19 = 58,161.71 : x
  2. Step 2: Convert to fraction form
    106,560.27/147,052.19 = 58,161.71/x
  3. Step 3: Cross multiply
    106,560.27x = 147,052.19 × 58,161.71
  4. Step 4: Simplify right side
    106,560.27x = 8,552,807,342.68
  5. Step 5: Solve for x
    x = 8,552,807,342.68/106,560.27
  6. Step 6: Final answer
    x = 80,262.63

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