Home / 69,555.39-104,331.91-22,169.83

Finding the Fourth Proportional to 69,555.39, 104,331.91 and 22,169.83

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Solution

The fourth proportional to 69,555.39, 104,331.91 and 22,169.83 is: 33,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.39 : 104,331.91 = 22,169.83 : x
  2. Step 2: Convert to fraction form
    69,555.39/104,331.91 = 22,169.83/x
  3. Step 3: Cross multiply
    69,555.39x = 104,331.91 × 22,169.83
  4. Step 4: Simplify right side
    69,555.39x = 2,313,020,708.28
  5. Step 5: Solve for x
    x = 2,313,020,708.28/69,555.39
  6. Step 6: Final answer
    x = 33,254.37

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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.