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Finding the Fourth Proportional to 141.41, 195.23 and 110.25

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Solution

The fourth proportional to 141.41, 195.23 and 110.25 is: 152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    141.41 : 195.23 = 110.25 : x
  2. Step 2: Convert to fraction form
    141.41/195.23 = 110.25/x
  3. Step 3: Cross multiply
    141.41x = 195.23 × 110.25
  4. Step 4: Simplify right side
    141.41x = 21,524.11
  5. Step 5: Solve for x
    x = 21,524.11/141.41
  6. Step 6: Final answer
    x = 152.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.