Home / 53,964.33-80,891.91-22,330.68

Finding the Fourth Proportional to 53,964.33, 80,891.91 and 22,330.68

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Solution

The fourth proportional to 53,964.33, 80,891.91 and 22,330.68 is: 33,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,964.33 : 80,891.91 = 22,330.68 : x
  2. Step 2: Convert to fraction form
    53,964.33/80,891.91 = 22,330.68/x
  3. Step 3: Cross multiply
    53,964.33x = 80,891.91 × 22,330.68
  4. Step 4: Simplify right side
    53,964.33x = 1,806,371,356.80
  5. Step 5: Solve for x
    x = 1,806,371,356.80/53,964.33
  6. Step 6: Final answer
    x = 33,473.43

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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.