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Finding the Fourth Proportional to 110.02, 164.99 and 32.96

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Solution

The fourth proportional to 110.02, 164.99 and 32.96 is: 49.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110.02 : 164.99 = 32.96 : x
  2. Step 2: Convert to fraction form
    110.02/164.99 = 32.96/x
  3. Step 3: Cross multiply
    110.02x = 164.99 × 32.96
  4. Step 4: Simplify right side
    110.02x = 5,438.07
  5. Step 5: Solve for x
    x = 5,438.07/110.02
  6. Step 6: Final answer
    x = 49.43

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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.