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Finding the Fourth Proportional to 332.03, 458.18 and 184.66

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Solution

The fourth proportional to 332.03, 458.18 and 184.66 is: 254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    332.03 : 458.18 = 184.66 : x
  2. Step 2: Convert to fraction form
    332.03/458.18 = 184.66/x
  3. Step 3: Cross multiply
    332.03x = 458.18 × 184.66
  4. Step 4: Simplify right side
    332.03x = 84,607.52
  5. Step 5: Solve for x
    x = 84,607.52/332.03
  6. Step 6: Final answer
    x = 254.82

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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.