Home / 221,743.26-332,578.44-63,929.34

Finding the Fourth Proportional to 221,743.26, 332,578.44 and 63,929.34

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Solution

The fourth proportional to 221,743.26, 332,578.44 and 63,929.34 is: 95,883.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,743.26 : 332,578.44 = 63,929.34 : x
  2. Step 2: Convert to fraction form
    221,743.26/332,578.44 = 63,929.34/x
  3. Step 3: Cross multiply
    221,743.26x = 332,578.44 × 63,929.34
  4. Step 4: Simplify right side
    221,743.26x = 21,261,520,167.43
  5. Step 5: Solve for x
    x = 21,261,520,167.43/221,743.26
  6. Step 6: Final answer
    x = 95,883.50

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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.