Home / 332,822.20-499,233.30-111,206.20

Finding the Fourth Proportional to 332,822.20, 499,233.30 and 111,206.20

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Solution

The fourth proportional to 332,822.20, 499,233.30 and 111,206.20 is: 166,809.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,822.20 : 499,233.30 = 111,206.20 : x
  2. Step 2: Convert to fraction form
    332,822.20/499,233.30 = 111,206.20/x
  3. Step 3: Cross multiply
    332,822.20x = 499,233.30 × 111,206.20
  4. Step 4: Simplify right side
    332,822.20x = 55,517,838,206.46
  5. Step 5: Solve for x
    x = 55,517,838,206.46/332,822.20
  6. Step 6: Final answer
    x = 166,809.30

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1.5x scale

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.