Home / 68,067.24-93,919.33-41,212.23

Finding the Fourth Proportional to 68,067.24, 93,919.33 and 41,212.23

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Solution

The fourth proportional to 68,067.24, 93,919.33 and 41,212.23 is: 56,864.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,067.24 : 93,919.33 = 41,212.23 : x
  2. Step 2: Convert to fraction form
    68,067.24/93,919.33 = 41,212.23/x
  3. Step 3: Cross multiply
    68,067.24x = 93,919.33 × 41,212.23
  4. Step 4: Simplify right side
    68,067.24x = 3,870,624,728.72
  5. Step 5: Solve for x
    x = 3,870,624,728.72/68,067.24
  6. Step 6: Final answer
    x = 56,864.73

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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.