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Finding the Fourth Proportional to 544.83, 817.25 and 179.61

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Solution

The fourth proportional to 544.83, 817.25 and 179.61 is: 269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    544.83 : 817.25 = 179.61 : x
  2. Step 2: Convert to fraction form
    544.83/817.25 = 179.61/x
  3. Step 3: Cross multiply
    544.83x = 817.25 × 179.61
  4. Step 4: Simplify right side
    544.83x = 146,785.37
  5. Step 5: Solve for x
    x = 146,785.37/544.83
  6. Step 6: Final answer
    x = 269.42

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