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Finding the Fourth Proportional to 114.08, 169.97 and 110.93

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Solution

The fourth proportional to 114.08, 169.97 and 110.93 is: 165.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114.08 : 169.97 = 110.93 : x
  2. Step 2: Convert to fraction form
    114.08/169.97 = 110.93/x
  3. Step 3: Cross multiply
    114.08x = 169.97 × 110.93
  4. Step 4: Simplify right side
    114.08x = 18,853.37
  5. Step 5: Solve for x
    x = 18,853.37/114.08
  6. Step 6: Final answer
    x = 165.27

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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.