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Finding the Fourth Proportional to 141.37, 195.24 and 110.19

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Solution

The fourth proportional to 141.37, 195.24 and 110.19 is: 152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    141.37 : 195.24 = 110.19 : x
  2. Step 2: Convert to fraction form
    141.37/195.24 = 110.19/x
  3. Step 3: Cross multiply
    141.37x = 195.24 × 110.19
  4. Step 4: Simplify right side
    141.37x = 21,513.50
  5. Step 5: Solve for x
    x = 21,513.50/141.37
  6. Step 6: Final answer
    x = 152.18

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Why These Related Problems?

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