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Finding the Fourth Proportional to 91,927.91, 137,764.29 and 41,885.71

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Solution

The fourth proportional to 91,927.91, 137,764.29 and 41,885.71 is: 62,770.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,927.91 : 137,764.29 = 41,885.71 : x
  2. Step 2: Convert to fraction form
    91,927.91/137,764.29 = 41,885.71/x
  3. Step 3: Cross multiply
    91,927.91x = 137,764.29 × 41,885.71
  4. Step 4: Simplify right side
    91,927.91x = 5,770,354,410.47
  5. Step 5: Solve for x
    x = 5,770,354,410.47/91,927.91
  6. Step 6: Final answer
    x = 62,770.43

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