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Finding the Fourth Proportional to 247.95, 369.68 and 241.54

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Solution

The fourth proportional to 247.95, 369.68 and 241.54 is: 360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    247.95 : 369.68 = 241.54 : x
  2. Step 2: Convert to fraction form
    247.95/369.68 = 241.54/x
  3. Step 3: Cross multiply
    247.95x = 369.68 × 241.54
  4. Step 4: Simplify right side
    247.95x = 89,290.38
  5. Step 5: Solve for x
    x = 89,290.38/247.95
  6. Step 6: Final answer
    x = 360.11

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.