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Finding the Fourth Proportional to 134.15, 184.93 and 95.27

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Solution

The fourth proportional to 134.15, 184.93 and 95.27 is: 131.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134.15 : 184.93 = 95.27 : x
  2. Step 2: Convert to fraction form
    134.15/184.93 = 95.27/x
  3. Step 3: Cross multiply
    134.15x = 184.93 × 95.27
  4. Step 4: Simplify right side
    134.15x = 17,618.28
  5. Step 5: Solve for x
    x = 17,618.28/134.15
  6. Step 6: Final answer
    x = 131.33

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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.