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Finding the Fourth Proportional to 95.34, 132.26 and 94.44

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Solution

The fourth proportional to 95.34, 132.26 and 94.44 is: 131.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.34 : 132.26 = 94.44 : x
  2. Step 2: Convert to fraction form
    95.34/132.26 = 94.44/x
  3. Step 3: Cross multiply
    95.34x = 132.26 × 94.44
  4. Step 4: Simplify right side
    95.34x = 12,490.63
  5. Step 5: Solve for x
    x = 12,490.63/95.34
  6. Step 6: Final answer
    x = 131.01

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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.