Home / 122,832.72-184,249.15-34,086.31

Finding the Fourth Proportional to 122,832.72, 184,249.15 and 34,086.31

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Solution

The fourth proportional to 122,832.72, 184,249.15 and 34,086.31 is: 51,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,832.72 : 184,249.15 = 34,086.31 : x
  2. Step 2: Convert to fraction form
    122,832.72/184,249.15 = 34,086.31/x
  3. Step 3: Cross multiply
    122,832.72x = 184,249.15 × 34,086.31
  4. Step 4: Simplify right side
    122,832.72x = 6,280,373,098.30
  5. Step 5: Solve for x
    x = 6,280,373,098.30/122,832.72
  6. Step 6: Final answer
    x = 51,129.48

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1.5x scale

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.