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Finding the Fourth Proportional to 192,928.52, 266,241.36 and 106,893.08

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Solution

The fourth proportional to 192,928.52, 266,241.36 and 106,893.08 is: 147,512.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,928.52 : 266,241.36 = 106,893.08 : x
  2. Step 2: Convert to fraction form
    192,928.52/266,241.36 = 106,893.08/x
  3. Step 3: Cross multiply
    192,928.52x = 266,241.36 × 106,893.08
  4. Step 4: Simplify right side
    192,928.52x = 28,459,358,993.79
  5. Step 5: Solve for x
    x = 28,459,358,993.79/192,928.52
  6. Step 6: Final answer
    x = 147,512.45

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