Home / 332,824.80-498,200.40-192,165.60

Finding the Fourth Proportional to 332,824.80, 498,200.40 and 192,165.60

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Solution

The fourth proportional to 332,824.80, 498,200.40 and 192,165.60 is: 287,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,824.80 : 498,200.40 = 192,165.60 : x
  2. Step 2: Convert to fraction form
    332,824.80/498,200.40 = 192,165.60/x
  3. Step 3: Cross multiply
    332,824.80x = 498,200.40 × 192,165.60
  4. Step 4: Simplify right side
    332,824.80x = 95,736,978,786.24
  5. Step 5: Solve for x
    x = 95,736,978,786.24/332,824.80
  6. Step 6: Final answer
    x = 287,649.77

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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.