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Finding the Fourth Proportional to 379.01, 568.72 and 184.44

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Solution

The fourth proportional to 379.01, 568.72 and 184.44 is: 276.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    379.01 : 568.72 = 184.44 : x
  2. Step 2: Convert to fraction form
    379.01/568.72 = 184.44/x
  3. Step 3: Cross multiply
    379.01x = 568.72 × 184.44
  4. Step 4: Simplify right side
    379.01x = 104,897.08
  5. Step 5: Solve for x
    x = 104,897.08/379.01
  6. Step 6: Final answer
    x = 276.76

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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.