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Finding the Fourth Proportional to 184.29, 276.40 and 93.04

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Solution

The fourth proportional to 184.29, 276.40 and 93.04 is: 139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.29 : 276.40 = 93.04 : x
  2. Step 2: Convert to fraction form
    184.29/276.40 = 93.04/x
  3. Step 3: Cross multiply
    184.29x = 276.40 × 93.04
  4. Step 4: Simplify right side
    184.29x = 25,716.26
  5. Step 5: Solve for x
    x = 25,716.26/184.29
  6. Step 6: Final answer
    x = 139.54

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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.