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Finding the Fourth Proportional to 340.60, 511.09 and 184.42

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Solution

The fourth proportional to 340.60, 511.09 and 184.42 is: 276.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    340.60 : 511.09 = 184.42 : x
  2. Step 2: Convert to fraction form
    340.60/511.09 = 184.42/x
  3. Step 3: Cross multiply
    340.60x = 511.09 × 184.42
  4. Step 4: Simplify right side
    340.60x = 94,251.74
  5. Step 5: Solve for x
    x = 94,251.74/340.60
  6. Step 6: Final answer
    x = 276.73

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