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Finding the Fourth Proportional to 135,363.86, 203,087.31 and 60,546.98

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Solution

The fourth proportional to 135,363.86, 203,087.31 and 60,546.98 is: 90,839.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,363.86 : 203,087.31 = 60,546.98 : x
  2. Step 2: Convert to fraction form
    135,363.86/203,087.31 = 60,546.98/x
  3. Step 3: Cross multiply
    135,363.86x = 203,087.31 × 60,546.98
  4. Step 4: Simplify right side
    135,363.86x = 12,296,323,296.82
  5. Step 5: Solve for x
    x = 12,296,323,296.82/135,363.86
  6. Step 6: Final answer
    x = 90,839.04

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