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Finding the Fourth Proportional to 184.41, 254.48 and 110.70

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Solution

The fourth proportional to 184.41, 254.48 and 110.70 is: 152.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.41 : 254.48 = 110.70 : x
  2. Step 2: Convert to fraction form
    184.41/254.48 = 110.70/x
  3. Step 3: Cross multiply
    184.41x = 254.48 × 110.70
  4. Step 4: Simplify right side
    184.41x = 28,170.38
  5. Step 5: Solve for x
    x = 28,170.38/184.41
  6. Step 6: Final answer
    x = 152.76

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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.