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Finding the Fourth Proportional to 106,044.86, 146,338.18 and 58,297.86

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Solution

The fourth proportional to 106,044.86, 146,338.18 and 58,297.86 is: 80,448.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,044.86 : 146,338.18 = 58,297.86 : x
  2. Step 2: Convert to fraction form
    106,044.86/146,338.18 = 58,297.86/x
  3. Step 3: Cross multiply
    106,044.86x = 146,338.18 × 58,297.86
  4. Step 4: Simplify right side
    106,044.86x = 8,531,202,584.55
  5. Step 5: Solve for x
    x = 8,531,202,584.55/106,044.86
  6. Step 6: Final answer
    x = 80,448.99

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