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Finding the Fourth Proportional to 329,936.25, 455,313.24 and 179,033.25

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Solution

The fourth proportional to 329,936.25, 455,313.24 and 179,033.25 is: 247,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,936.25 : 455,313.24 = 179,033.25 : x
  2. Step 2: Convert to fraction form
    329,936.25/455,313.24 = 179,033.25/x
  3. Step 3: Cross multiply
    329,936.25x = 455,313.24 × 179,033.25
  4. Step 4: Simplify right side
    329,936.25x = 81,516,209,125.23
  5. Step 5: Solve for x
    x = 81,516,209,125.23/329,936.25
  6. Step 6: Final answer
    x = 247,066.54

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