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Finding the Fourth Proportional to 121,238.88, 167,314.83 and 67,523.91

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Solution

The fourth proportional to 121,238.88, 167,314.83 and 67,523.91 is: 93,185.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,238.88 : 167,314.83 = 67,523.91 : x
  2. Step 2: Convert to fraction form
    121,238.88/167,314.83 = 67,523.91/x
  3. Step 3: Cross multiply
    121,238.88x = 167,314.83 × 67,523.91
  4. Step 4: Simplify right side
    121,238.88x = 11,297,751,522.59
  5. Step 5: Solve for x
    x = 11,297,751,522.59/121,238.88
  6. Step 6: Final answer
    x = 93,185.88

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