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Finding the Fourth Proportional to 122,713.37, 184,049.55 and 33,975.84

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Solution

The fourth proportional to 122,713.37, 184,049.55 and 33,975.84 is: 50,958.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,713.37 : 184,049.55 = 33,975.84 : x
  2. Step 2: Convert to fraction form
    122,713.37/184,049.55 = 33,975.84/x
  3. Step 3: Cross multiply
    122,713.37x = 184,049.55 × 33,975.84
  4. Step 4: Simplify right side
    122,713.37x = 6,253,238,062.87
  5. Step 5: Solve for x
    x = 6,253,238,062.87/122,713.37
  6. Step 6: Final answer
    x = 50,958.08

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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.