Home / 202,277.20-303,500.85-108,673.60

Finding the Fourth Proportional to 202,277.20, 303,500.85 and 108,673.60

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Solution

The fourth proportional to 202,277.20, 303,500.85 and 108,673.60 is: 163,056.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,277.20 : 303,500.85 = 108,673.60 : x
  2. Step 2: Convert to fraction form
    202,277.20/303,500.85 = 108,673.60/x
  3. Step 3: Cross multiply
    202,277.20x = 303,500.85 × 108,673.60
  4. Step 4: Simplify right side
    202,277.20x = 32,982,529,972.56
  5. Step 5: Solve for x
    x = 32,982,529,972.56/202,277.20
  6. Step 6: Final answer
    x = 163,056.09

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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.