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Finding the Fourth Proportional to 73.39, 110.11 and 59.08

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Solution

The fourth proportional to 73.39, 110.11 and 59.08 is: 88.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73.39 : 110.11 = 59.08 : x
  2. Step 2: Convert to fraction form
    73.39/110.11 = 59.08/x
  3. Step 3: Cross multiply
    73.39x = 110.11 × 59.08
  4. Step 4: Simplify right side
    73.39x = 6,505.19
  5. Step 5: Solve for x
    x = 6,505.19/73.39
  6. Step 6: Final answer
    x = 88.63

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.