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Finding the Fourth Proportional to 263,133.12, 394,526.16 and 94,568.88

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Solution

The fourth proportional to 263,133.12, 394,526.16 and 94,568.88 is: 141,790.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,133.12 : 394,526.16 = 94,568.88 : x
  2. Step 2: Convert to fraction form
    263,133.12/394,526.16 = 94,568.88/x
  3. Step 3: Cross multiply
    263,133.12x = 394,526.16 × 94,568.88
  4. Step 4: Simplify right side
    263,133.12x = 37,309,897,081.90
  5. Step 5: Solve for x
    x = 37,309,897,081.90/263,133.12
  6. Step 6: Final answer
    x = 141,790.96

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