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Finding the Fourth Proportional to 350.89, 484.04 and 244.50

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Solution

The fourth proportional to 350.89, 484.04 and 244.50 is: 337.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    350.89 : 484.04 = 244.50 : x
  2. Step 2: Convert to fraction form
    350.89/484.04 = 244.50/x
  3. Step 3: Cross multiply
    350.89x = 484.04 × 244.50
  4. Step 4: Simplify right side
    350.89x = 118,348.79
  5. Step 5: Solve for x
    x = 118,348.79/350.89
  6. Step 6: Final answer
    x = 337.28

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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.