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Finding the Fourth Proportional to 252.06, 377.42 and 237.08

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Solution

The fourth proportional to 252.06, 377.42 and 237.08 is: 354.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    252.06 : 377.42 = 237.08 : x
  2. Step 2: Convert to fraction form
    252.06/377.42 = 237.08/x
  3. Step 3: Cross multiply
    252.06x = 377.42 × 237.08
  4. Step 4: Simplify right side
    252.06x = 89,475.66
  5. Step 5: Solve for x
    x = 89,475.66/252.06
  6. Step 6: Final answer
    x = 354.98

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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.