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Finding the Fourth Proportional to 184.07, 275.74 and 110.96

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Solution

The fourth proportional to 184.07, 275.74 and 110.96 is: 166.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.07 : 275.74 = 110.96 : x
  2. Step 2: Convert to fraction form
    184.07/275.74 = 110.96/x
  3. Step 3: Cross multiply
    184.07x = 275.74 × 110.96
  4. Step 4: Simplify right side
    184.07x = 30,597.49
  5. Step 5: Solve for x
    x = 30,597.49/184.07
  6. Step 6: Final answer
    x = 166.23

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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.