Home / 197,733.60-296,797.25-109,028.88

Finding the Fourth Proportional to 197,733.60, 296,797.25 and 109,028.88

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Solution

The fourth proportional to 197,733.60, 296,797.25 and 109,028.88 is: 163,651.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,733.60 : 296,797.25 = 109,028.88 : x
  2. Step 2: Convert to fraction form
    197,733.60/296,797.25 = 109,028.88/x
  3. Step 3: Cross multiply
    197,733.60x = 296,797.25 × 109,028.88
  4. Step 4: Simplify right side
    197,733.60x = 32,359,472,027.15
  5. Step 5: Solve for x
    x = 32,359,472,027.15/197,733.60
  6. Step 6: Final answer
    x = 163,651.86

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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.