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Finding the Fourth Proportional to 306,067.40, 459,101.10 and 95,769.80

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Solution

The fourth proportional to 306,067.40, 459,101.10 and 95,769.80 is: 143,654.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,067.40 : 459,101.10 = 95,769.80 : x
  2. Step 2: Convert to fraction form
    306,067.40/459,101.10 = 95,769.80/x
  3. Step 3: Cross multiply
    306,067.40x = 459,101.10 × 95,769.80
  4. Step 4: Simplify right side
    306,067.40x = 43,968,020,526.78
  5. Step 5: Solve for x
    x = 43,968,020,526.78/306,067.40
  6. Step 6: Final answer
    x = 143,654.70

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