Home / 184,033.25-276,114.68-90,604.61

Finding the Fourth Proportional to 184,033.25, 276,114.68 and 90,604.61

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Solution

The fourth proportional to 184,033.25, 276,114.68 and 90,604.61 is: 135,938.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,033.25 : 276,114.68 = 90,604.61 : x
  2. Step 2: Convert to fraction form
    184,033.25/276,114.68 = 90,604.61/x
  3. Step 3: Cross multiply
    184,033.25x = 276,114.68 × 90,604.61
  4. Step 4: Simplify right side
    184,033.25x = 25,017,262,443.65
  5. Step 5: Solve for x
    x = 25,017,262,443.65/184,033.25
  6. Step 6: Final answer
    x = 135,938.82

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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.