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Finding the Fourth Proportional to 123,926.36, 171,019.71 and 67,337.73

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Solution

The fourth proportional to 123,926.36, 171,019.71 and 67,337.73 is: 92,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,926.36 : 171,019.71 = 67,337.73 : x
  2. Step 2: Convert to fraction form
    123,926.36/171,019.71 = 67,337.73/x
  3. Step 3: Cross multiply
    123,926.36x = 171,019.71 × 67,337.73
  4. Step 4: Simplify right side
    123,926.36x = 11,516,079,056.66
  5. Step 5: Solve for x
    x = 11,516,079,056.66/123,926.36
  6. Step 6: Final answer
    x = 92,926.80

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