Home / 324,944.20-448,424.36-181,704.20

Finding the Fourth Proportional to 324,944.20, 448,424.36 and 181,704.20

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Solution

The fourth proportional to 324,944.20, 448,424.36 and 181,704.20 is: 250,752.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,944.20 : 448,424.36 = 181,704.20 : x
  2. Step 2: Convert to fraction form
    324,944.20/448,424.36 = 181,704.20/x
  3. Step 3: Cross multiply
    324,944.20x = 448,424.36 × 181,704.20
  4. Step 4: Simplify right side
    324,944.20x = 81,480,589,594.31
  5. Step 5: Solve for x
    x = 81,480,589,594.31/324,944.20
  6. Step 6: Final answer
    x = 250,752.56

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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.