Home / 50,067.92-75,127.76-22,007.63

Finding the Fourth Proportional to 50,067.92, 75,127.76 and 22,007.63

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Solution

The fourth proportional to 50,067.92, 75,127.76 and 22,007.63 is: 33,022.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,067.92 : 75,127.76 = 22,007.63 : x
  2. Step 2: Convert to fraction form
    50,067.92/75,127.76 = 22,007.63/x
  3. Step 3: Cross multiply
    50,067.92x = 75,127.76 × 22,007.63
  4. Step 4: Simplify right side
    50,067.92x = 1,653,383,459.13
  5. Step 5: Solve for x
    x = 1,653,383,459.13/50,067.92
  6. Step 6: Final answer
    x = 33,022.81

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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.