Home / 111,226.80-166,856.46-32,330.77

Finding the Fourth Proportional to 111,226.80, 166,856.46 and 32,330.77

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Solution

The fourth proportional to 111,226.80, 166,856.46 and 32,330.77 is: 48,500.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,226.80 : 166,856.46 = 32,330.77 : x
  2. Step 2: Convert to fraction form
    111,226.80/166,856.46 = 32,330.77/x
  3. Step 3: Cross multiply
    111,226.80x = 166,856.46 × 32,330.77
  4. Step 4: Simplify right side
    111,226.80x = 5,394,597,831.27
  5. Step 5: Solve for x
    x = 5,394,597,831.27/111,226.80
  6. Step 6: Final answer
    x = 48,500.88

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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.