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Finding the Fourth Proportional to 633.34, 950.01 and 222.49

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Solution

The fourth proportional to 633.34, 950.01 and 222.49 is: 333.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    633.34 : 950.01 = 222.49 : x
  2. Step 2: Convert to fraction form
    633.34/950.01 = 222.49/x
  3. Step 3: Cross multiply
    633.34x = 950.01 × 222.49
  4. Step 4: Simplify right side
    633.34x = 211,367.72
  5. Step 5: Solve for x
    x = 211,367.72/633.34
  6. Step 6: Final answer
    x = 333.74

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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.