Home / 80,004.29-110,398.76-46,003.73

Finding the Fourth Proportional to 80,004.29, 110,398.76 and 46,003.73

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Solution

The fourth proportional to 80,004.29, 110,398.76 and 46,003.73 is: 63,481.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,004.29 : 110,398.76 = 46,003.73 : x
  2. Step 2: Convert to fraction form
    80,004.29/110,398.76 = 46,003.73/x
  3. Step 3: Cross multiply
    80,004.29x = 110,398.76 × 46,003.73
  4. Step 4: Simplify right side
    80,004.29x = 5,078,753,965.36
  5. Step 5: Solve for x
    x = 5,078,753,965.36/80,004.29
  6. Step 6: Final answer
    x = 63,481.02

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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.