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Finding the Fourth Proportional to 264.22, 366.29 and 250.34

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Solution

The fourth proportional to 264.22, 366.29 and 250.34 is: 347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264.22 : 366.29 = 250.34 : x
  2. Step 2: Convert to fraction form
    264.22/366.29 = 250.34/x
  3. Step 3: Cross multiply
    264.22x = 366.29 × 250.34
  4. Step 4: Simplify right side
    264.22x = 91,697.04
  5. Step 5: Solve for x
    x = 91,697.04/264.22
  6. Step 6: Final answer
    x = 347.05

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.