Home / 122,910.38-184,364.54-34,163.63

Finding the Fourth Proportional to 122,910.38, 184,364.54 and 34,163.63

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Solution

The fourth proportional to 122,910.38, 184,364.54 and 34,163.63 is: 51,245.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,910.38 : 184,364.54 = 34,163.63 : x
  2. Step 2: Convert to fraction form
    122,910.38/184,364.54 = 34,163.63/x
  3. Step 3: Cross multiply
    122,910.38x = 184,364.54 × 34,163.63
  4. Step 4: Simplify right side
    122,910.38x = 6,298,561,929.68
  5. Step 5: Solve for x
    x = 6,298,561,929.68/122,910.38
  6. Step 6: Final answer
    x = 51,245.16

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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.