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Finding the Fourth Proportional to 606.88, 910.12 and 241.57

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Solution

The fourth proportional to 606.88, 910.12 and 241.57 is: 362.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.88 : 910.12 = 241.57 : x
  2. Step 2: Convert to fraction form
    606.88/910.12 = 241.57/x
  3. Step 3: Cross multiply
    606.88x = 910.12 × 241.57
  4. Step 4: Simplify right side
    606.88x = 219,857.69
  5. Step 5: Solve for x
    x = 219,857.69/606.88
  6. Step 6: Final answer
    x = 362.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.