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Finding the Fourth Proportional to 300,958.02, 451,118.72 and 111,296.52

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Solution

The fourth proportional to 300,958.02, 451,118.72 and 111,296.52 is: 166,827.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,958.02 : 451,118.72 = 111,296.52 : x
  2. Step 2: Convert to fraction form
    300,958.02/451,118.72 = 111,296.52/x
  3. Step 3: Cross multiply
    300,958.02x = 451,118.72 × 111,296.52
  4. Step 4: Simplify right side
    300,958.02x = 50,207,943,642.85
  5. Step 5: Solve for x
    x = 50,207,943,642.85/300,958.02
  6. Step 6: Final answer
    x = 166,827.07

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