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Finding the Fourth Proportional to 139,196.03, 192,091.05 and 75,533.82

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Solution

The fourth proportional to 139,196.03, 192,091.05 and 75,533.82 is: 104,236.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,196.03 : 192,091.05 = 75,533.82 : x
  2. Step 2: Convert to fraction form
    139,196.03/192,091.05 = 75,533.82/x
  3. Step 3: Cross multiply
    139,196.03x = 192,091.05 × 75,533.82
  4. Step 4: Simplify right side
    139,196.03x = 14,509,370,794.31
  5. Step 5: Solve for x
    x = 14,509,370,794.31/139,196.03
  6. Step 6: Final answer
    x = 104,236.96

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