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Finding the Fourth Proportional to 377.69, 566.53 and 240.60

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Solution

The fourth proportional to 377.69, 566.53 and 240.60 is: 360.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.69 : 566.53 = 240.60 : x
  2. Step 2: Convert to fraction form
    377.69/566.53 = 240.60/x
  3. Step 3: Cross multiply
    377.69x = 566.53 × 240.60
  4. Step 4: Simplify right side
    377.69x = 136,304.88
  5. Step 5: Solve for x
    x = 136,304.88/377.69
  6. Step 6: Final answer
    x = 360.89

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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.