Home / 324,951.66-448,475.06-181,719.77

Finding the Fourth Proportional to 324,951.66, 448,475.06 and 181,719.77

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Solution

The fourth proportional to 324,951.66, 448,475.06 and 181,719.77 is: 250,796.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,951.66 : 448,475.06 = 181,719.77 : x
  2. Step 2: Convert to fraction form
    324,951.66/448,475.06 = 181,719.77/x
  3. Step 3: Cross multiply
    324,951.66x = 448,475.06 × 181,719.77
  4. Step 4: Simplify right side
    324,951.66x = 81,496,782,965.86
  5. Step 5: Solve for x
    x = 81,496,782,965.86/324,951.66
  6. Step 6: Final answer
    x = 250,796.64

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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.