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Finding the Fourth Proportional to 110.00, 151.82 and 60.88

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Solution

The fourth proportional to 110.00, 151.82 and 60.88 is: 84.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110.00 : 151.82 = 60.88 : x
  2. Step 2: Convert to fraction form
    110.00/151.82 = 60.88/x
  3. Step 3: Cross multiply
    110.00x = 151.82 × 60.88
  4. Step 4: Simplify right side
    110.00x = 9,243.03
  5. Step 5: Solve for x
    x = 9,243.03/110.00
  6. Step 6: Final answer
    x = 84.02

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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.