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Finding the Fourth Proportional to 497.68, 746.01 and 237.49

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Solution

The fourth proportional to 497.68, 746.01 and 237.49 is: 356.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    497.68 : 746.01 = 237.49 : x
  2. Step 2: Convert to fraction form
    497.68/746.01 = 237.49/x
  3. Step 3: Cross multiply
    497.68x = 746.01 × 237.49
  4. Step 4: Simplify right side
    497.68x = 177,173.30
  5. Step 5: Solve for x
    x = 177,173.30/497.68
  6. Step 6: Final answer
    x = 356.00

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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.