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Finding the Fourth Proportional to 241.61, 333.34 and 185.65

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Solution

The fourth proportional to 241.61, 333.34 and 185.65 is: 256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.61 : 333.34 = 185.65 : x
  2. Step 2: Convert to fraction form
    241.61/333.34 = 185.65/x
  3. Step 3: Cross multiply
    241.61x = 333.34 × 185.65
  4. Step 4: Simplify right side
    241.61x = 61,883.27
  5. Step 5: Solve for x
    x = 61,883.27/241.61
  6. Step 6: Final answer
    x = 256.13

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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.