Home / 184,630.08-276,834.38-84,665.04

Finding the Fourth Proportional to 184,630.08, 276,834.38 and 84,665.04

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Solution

The fourth proportional to 184,630.08, 276,834.38 and 84,665.04 is: 126,946.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,630.08 : 276,834.38 = 84,665.04 : x
  2. Step 2: Convert to fraction form
    184,630.08/276,834.38 = 84,665.04/x
  3. Step 3: Cross multiply
    184,630.08x = 276,834.38 × 84,665.04
  4. Step 4: Simplify right side
    184,630.08x = 23,438,193,856.08
  5. Step 5: Solve for x
    x = 23,438,193,856.08/184,630.08
  6. Step 6: Final answer
    x = 126,946.78

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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.