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Finding the Fourth Proportional to 250.04, 375.26 and 167.96

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Solution

The fourth proportional to 250.04, 375.26 and 167.96 is: 252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    250.04 : 375.26 = 167.96 : x
  2. Step 2: Convert to fraction form
    250.04/375.26 = 167.96/x
  3. Step 3: Cross multiply
    250.04x = 375.26 × 167.96
  4. Step 4: Simplify right side
    250.04x = 63,025.95
  5. Step 5: Solve for x
    x = 63,025.95/250.04
  6. Step 6: Final answer
    x = 252.07

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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.