Home / 122,793.24-169,444.98-69,067.56

Finding the Fourth Proportional to 122,793.24, 169,444.98 and 69,067.56

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Solution

The fourth proportional to 122,793.24, 169,444.98 and 69,067.56 is: 95,307.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,793.24 : 169,444.98 = 69,067.56 : x
  2. Step 2: Convert to fraction form
    122,793.24/169,444.98 = 69,067.56/x
  3. Step 3: Cross multiply
    122,793.24x = 169,444.98 × 69,067.56
  4. Step 4: Simplify right side
    122,793.24x = 11,703,151,322.85
  5. Step 5: Solve for x
    x = 11,703,151,322.85/122,793.24
  6. Step 6: Final answer
    x = 95,307.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.