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Finding the Fourth Proportional to 377.53, 566.39 and 204.12

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Solution

The fourth proportional to 377.53, 566.39 and 204.12 is: 306.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.53 : 566.39 = 204.12 : x
  2. Step 2: Convert to fraction form
    377.53/566.39 = 204.12/x
  3. Step 3: Cross multiply
    377.53x = 566.39 × 204.12
  4. Step 4: Simplify right side
    377.53x = 115,612.04
  5. Step 5: Solve for x
    x = 115,612.04/377.53
  6. Step 6: Final answer
    x = 306.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.