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Finding the Fourth Proportional to 122,085.59, 168,474.18 and 67,635.52

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Solution

The fourth proportional to 122,085.59, 168,474.18 and 67,635.52 is: 93,334.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,085.59 : 168,474.18 = 67,635.52 : x
  2. Step 2: Convert to fraction form
    122,085.59/168,474.18 = 67,635.52/x
  3. Step 3: Cross multiply
    122,085.59x = 168,474.18 × 67,635.52
  4. Step 4: Simplify right side
    122,085.59x = 11,394,838,459.79
  5. Step 5: Solve for x
    x = 11,394,838,459.79/122,085.59
  6. Step 6: Final answer
    x = 93,334.83

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