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Finding the Fourth Proportional to 608.01, 912.03 and 242.76

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Solution

The fourth proportional to 608.01, 912.03 and 242.76 is: 364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    608.01 : 912.03 = 242.76 : x
  2. Step 2: Convert to fraction form
    608.01/912.03 = 242.76/x
  3. Step 3: Cross multiply
    608.01x = 912.03 × 242.76
  4. Step 4: Simplify right side
    608.01x = 221,406.91
  5. Step 5: Solve for x
    x = 221,406.91/608.01
  6. Step 6: Final answer
    x = 364.15

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