Home / 122,996.06-184,519.97-69,713.56

Finding the Fourth Proportional to 122,996.06, 184,519.97 and 69,713.56

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Solution

The fourth proportional to 122,996.06, 184,519.97 and 69,713.56 is: 104,585.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,996.06 : 184,519.97 = 69,713.56 : x
  2. Step 2: Convert to fraction form
    122,996.06/184,519.97 = 69,713.56/x
  3. Step 3: Cross multiply
    122,996.06x = 184,519.97 × 69,713.56
  4. Step 4: Simplify right side
    122,996.06x = 12,863,543,189.93
  5. Step 5: Solve for x
    x = 12,863,543,189.93/122,996.06
  6. Step 6: Final answer
    x = 104,585.01

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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.