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Finding the Fourth Proportional to 377.73, 566.96 and 240.35

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Solution

The fourth proportional to 377.73, 566.96 and 240.35 is: 360.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.73 : 566.96 = 240.35 : x
  2. Step 2: Convert to fraction form
    377.73/566.96 = 240.35/x
  3. Step 3: Cross multiply
    377.73x = 566.96 × 240.35
  4. Step 4: Simplify right side
    377.73x = 136,264.80
  5. Step 5: Solve for x
    x = 136,264.80/377.73
  6. Step 6: Final answer
    x = 360.75

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Why These Related Problems?

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