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Finding the Fourth Proportional to 151.03, 226.23 and 110.67

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Solution

The fourth proportional to 151.03, 226.23 and 110.67 is: 165.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151.03 : 226.23 = 110.67 : x
  2. Step 2: Convert to fraction form
    151.03/226.23 = 110.67/x
  3. Step 3: Cross multiply
    151.03x = 226.23 × 110.67
  4. Step 4: Simplify right side
    151.03x = 25,036.87
  5. Step 5: Solve for x
    x = 25,036.87/151.03
  6. Step 6: Final answer
    x = 165.77

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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.