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Finding the Fourth Proportional to 184.83, 255.10 and 176.63

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Solution

The fourth proportional to 184.83, 255.10 and 176.63 is: 243.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.83 : 255.10 = 176.63 : x
  2. Step 2: Convert to fraction form
    184.83/255.10 = 176.63/x
  3. Step 3: Cross multiply
    184.83x = 255.10 × 176.63
  4. Step 4: Simplify right side
    184.83x = 45,058.36
  5. Step 5: Solve for x
    x = 45,058.36/184.83
  6. Step 6: Final answer
    x = 243.78

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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.