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Finding the Fourth Proportional to 203,847.03, 305,740.85 and 54,096.39

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Solution

The fourth proportional to 203,847.03, 305,740.85 and 54,096.39 is: 81,136.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,847.03 : 305,740.85 = 54,096.39 : x
  2. Step 2: Convert to fraction form
    203,847.03/305,740.85 = 54,096.39/x
  3. Step 3: Cross multiply
    203,847.03x = 305,740.85 × 54,096.39
  4. Step 4: Simplify right side
    203,847.03x = 16,539,475,990.05
  5. Step 5: Solve for x
    x = 16,539,475,990.05/203,847.03
  6. Step 6: Final answer
    x = 81,136.70

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