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Finding the Fourth Proportional to 184.93, 255.26 and 179.98

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Solution

The fourth proportional to 184.93, 255.26 and 179.98 is: 248.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.93 : 255.26 = 179.98 : x
  2. Step 2: Convert to fraction form
    184.93/255.26 = 179.98/x
  3. Step 3: Cross multiply
    184.93x = 255.26 × 179.98
  4. Step 4: Simplify right side
    184.93x = 45,941.69
  5. Step 5: Solve for x
    x = 45,941.69/184.93
  6. Step 6: Final answer
    x = 248.43

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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.