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Finding the Fourth Proportional to 252.54, 376.83 and 237.06

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Solution

The fourth proportional to 252.54, 376.83 and 237.06 is: 353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    252.54 : 376.83 = 237.06 : x
  2. Step 2: Convert to fraction form
    252.54/376.83 = 237.06/x
  3. Step 3: Cross multiply
    252.54x = 376.83 × 237.06
  4. Step 4: Simplify right side
    252.54x = 89,331.32
  5. Step 5: Solve for x
    x = 89,331.32/252.54
  6. Step 6: Final answer
    x = 353.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.