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Finding the Fourth Proportional to 377.01, 565.53 and 165.92

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Solution

The fourth proportional to 377.01, 565.53 and 165.92 is: 248.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    377.01 : 565.53 = 165.92 : x
  2. Step 2: Convert to fraction form
    377.01/565.53 = 165.92/x
  3. Step 3: Cross multiply
    377.01x = 565.53 × 165.92
  4. Step 4: Simplify right side
    377.01x = 93,829.08
  5. Step 5: Solve for x
    x = 93,829.08/377.01
  6. Step 6: Final answer
    x = 248.88

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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.