Home / 197,725.59-296,632.17-108,933.39

Finding the Fourth Proportional to 197,725.59, 296,632.17 and 108,933.39

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Solution

The fourth proportional to 197,725.59, 296,632.17 and 108,933.39 is: 163,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,725.59 : 296,632.17 = 108,933.39 : x
  2. Step 2: Convert to fraction form
    197,725.59/296,632.17 = 108,933.39/x
  3. Step 3: Cross multiply
    197,725.59x = 296,632.17 × 108,933.39
  4. Step 4: Simplify right side
    197,725.59x = 32,313,147,861.16
  5. Step 5: Solve for x
    x = 32,313,147,861.16/197,725.59
  6. Step 6: Final answer
    x = 163,424.21

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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.