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Finding the Fourth Proportional to 240.10, 360.03 and 110.09

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Solution

The fourth proportional to 240.10, 360.03 and 110.09 is: 165.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    240.10 : 360.03 = 110.09 : x
  2. Step 2: Convert to fraction form
    240.10/360.03 = 110.09/x
  3. Step 3: Cross multiply
    240.10x = 360.03 × 110.09
  4. Step 4: Simplify right side
    240.10x = 39,635.70
  5. Step 5: Solve for x
    x = 39,635.70/240.10
  6. Step 6: Final answer
    x = 165.08

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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.