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Finding the Fourth Proportional to 493.41, 741.19 and 301.17

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Solution

The fourth proportional to 493.41, 741.19 and 301.17 is: 452.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    493.41 : 741.19 = 301.17 : x
  2. Step 2: Convert to fraction form
    493.41/741.19 = 301.17/x
  3. Step 3: Cross multiply
    493.41x = 741.19 × 301.17
  4. Step 4: Simplify right side
    493.41x = 223,224.19
  5. Step 5: Solve for x
    x = 223,224.19/493.41
  6. Step 6: Final answer
    x = 452.41

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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.