Home / 311,793.15-466,521.98-222,043.35

Finding the Fourth Proportional to 311,793.15, 466,521.98 and 222,043.35

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Solution

The fourth proportional to 311,793.15, 466,521.98 and 222,043.35 is: 332,233.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,793.15 : 466,521.98 = 222,043.35 : x
  2. Step 2: Convert to fraction form
    311,793.15/466,521.98 = 222,043.35/x
  3. Step 3: Cross multiply
    311,793.15x = 466,521.98 × 222,043.35
  4. Step 4: Simplify right side
    311,793.15x = 103,588,102,177.62
  5. Step 5: Solve for x
    x = 103,588,102,177.62/311,793.15
  6. Step 6: Final answer
    x = 332,233.41

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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.