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Finding the Fourth Proportional to 236.66, 327.37 and 184.72

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Solution

The fourth proportional to 236.66, 327.37 and 184.72 is: 255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    236.66 : 327.37 = 184.72 : x
  2. Step 2: Convert to fraction form
    236.66/327.37 = 184.72/x
  3. Step 3: Cross multiply
    236.66x = 327.37 × 184.72
  4. Step 4: Simplify right side
    236.66x = 60,471.79
  5. Step 5: Solve for x
    x = 60,471.79/236.66
  6. Step 6: Final answer
    x = 255.52

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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.