Home / 122,701.72-184,056.69-33,947.80

Finding the Fourth Proportional to 122,701.72, 184,056.69 and 33,947.80

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Solution

The fourth proportional to 122,701.72, 184,056.69 and 33,947.80 is: 50,922.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,701.72 : 184,056.69 = 33,947.80 : x
  2. Step 2: Convert to fraction form
    122,701.72/184,056.69 = 33,947.80/x
  3. Step 3: Cross multiply
    122,701.72x = 184,056.69 × 33,947.80
  4. Step 4: Simplify right side
    122,701.72x = 6,248,319,700.78
  5. Step 5: Solve for x
    x = 6,248,319,700.78/122,701.72
  6. Step 6: Final answer
    x = 50,922.84

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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.