Home / 221,734.26-332,564.94-63,920.34

Finding the Fourth Proportional to 221,734.26, 332,564.94 and 63,920.34

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Solution

The fourth proportional to 221,734.26, 332,564.94 and 63,920.34 is: 95,870.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,734.26 : 332,564.94 = 63,920.34 : x
  2. Step 2: Convert to fraction form
    221,734.26/332,564.94 = 63,920.34/x
  3. Step 3: Cross multiply
    221,734.26x = 332,564.94 × 63,920.34
  4. Step 4: Simplify right side
    221,734.26x = 21,257,664,036.88
  5. Step 5: Solve for x
    x = 21,257,664,036.88/221,734.26
  6. Step 6: Final answer
    x = 95,870.00

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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.