Home / 69,238.77-95,519.55-43,727.41

Finding the Fourth Proportional to 69,238.77, 95,519.55 and 43,727.41

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Solution

The fourth proportional to 69,238.77, 95,519.55 and 43,727.41 is: 60,324.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,238.77 : 95,519.55 = 43,727.41 : x
  2. Step 2: Convert to fraction form
    69,238.77/95,519.55 = 43,727.41/x
  3. Step 3: Cross multiply
    69,238.77x = 95,519.55 × 43,727.41
  4. Step 4: Simplify right side
    69,238.77x = 4,176,822,525.87
  5. Step 5: Solve for x
    x = 4,176,822,525.87/69,238.77
  6. Step 6: Final answer
    x = 60,324.91

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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.