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Finding the Fourth Proportional to 241.25, 333.07 and 148.04

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Solution

The fourth proportional to 241.25, 333.07 and 148.04 is: 204.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.25 : 333.07 = 148.04 : x
  2. Step 2: Convert to fraction form
    241.25/333.07 = 148.04/x
  3. Step 3: Cross multiply
    241.25x = 333.07 × 148.04
  4. Step 4: Simplify right side
    241.25x = 49,305.65
  5. Step 5: Solve for x
    x = 49,305.65/241.25
  6. Step 6: Final answer
    x = 204.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.