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Finding the Fourth Proportional to 347.06, 519.03 and 264.83

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Solution

The fourth proportional to 347.06, 519.03 and 264.83 is: 396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    347.06 : 519.03 = 264.83 : x
  2. Step 2: Convert to fraction form
    347.06/519.03 = 264.83/x
  3. Step 3: Cross multiply
    347.06x = 519.03 × 264.83
  4. Step 4: Simplify right side
    347.06x = 137,452.12
  5. Step 5: Solve for x
    x = 137,452.12/347.06
  6. Step 6: Final answer
    x = 396.04

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