Home / 332,596.20-498,347.10-192,109.80

Finding the Fourth Proportional to 332,596.20, 498,347.10 and 192,109.80

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Solution

The fourth proportional to 332,596.20, 498,347.10 and 192,109.80 is: 287,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,596.20 : 498,347.10 = 192,109.80 : x
  2. Step 2: Convert to fraction form
    332,596.20/498,347.10 = 192,109.80/x
  3. Step 3: Cross multiply
    332,596.20x = 498,347.10 × 192,109.80
  4. Step 4: Simplify right side
    332,596.20x = 95,737,361,711.58
  5. Step 5: Solve for x
    x = 95,737,361,711.58/332,596.20
  6. Step 6: Final answer
    x = 287,848.63

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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.