Home / 221,822.71-332,591.94-93,704.20

Finding the Fourth Proportional to 221,822.71, 332,591.94 and 93,704.20

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Solution

The fourth proportional to 221,822.71, 332,591.94 and 93,704.20 is: 140,496.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,822.71 : 332,591.94 = 93,704.20 : x
  2. Step 2: Convert to fraction form
    221,822.71/332,591.94 = 93,704.20/x
  3. Step 3: Cross multiply
    221,822.71x = 332,591.94 × 93,704.20
  4. Step 4: Simplify right side
    221,822.71x = 31,165,260,832.67
  5. Step 5: Solve for x
    x = 31,165,260,832.67/221,822.71
  6. Step 6: Final answer
    x = 140,496.26

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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.