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Finding the Fourth Proportional to 327.09, 490.70 and 95.99

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Solution

The fourth proportional to 327.09, 490.70 and 95.99 is: 144.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    327.09 : 490.70 = 95.99 : x
  2. Step 2: Convert to fraction form
    327.09/490.70 = 95.99/x
  3. Step 3: Cross multiply
    327.09x = 490.70 × 95.99
  4. Step 4: Simplify right side
    327.09x = 47,099.36
  5. Step 5: Solve for x
    x = 47,099.36/327.09
  6. Step 6: Final answer
    x = 144.00

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