Home / 184,053.25-276,144.68-90,624.61

Finding the Fourth Proportional to 184,053.25, 276,144.68 and 90,624.61

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Solution

The fourth proportional to 184,053.25, 276,144.68 and 90,624.61 is: 135,968.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,053.25 : 276,144.68 = 90,624.61 : x
  2. Step 2: Convert to fraction form
    184,053.25/276,144.68 = 90,624.61/x
  3. Step 3: Cross multiply
    184,053.25x = 276,144.68 × 90,624.61
  4. Step 4: Simplify right side
    184,053.25x = 25,025,503,928.57
  5. Step 5: Solve for x
    x = 25,025,503,928.57/184,053.25
  6. Step 6: Final answer
    x = 135,968.82

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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.