Home / 197,576.39-296,364.59-47,816.71

Finding the Fourth Proportional to 197,576.39, 296,364.59 and 47,816.71

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Solution

The fourth proportional to 197,576.39, 296,364.59 and 47,816.71 is: 71,725.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,576.39 : 296,364.59 = 47,816.71 : x
  2. Step 2: Convert to fraction form
    197,576.39/296,364.59 = 47,816.71/x
  3. Step 3: Cross multiply
    197,576.39x = 296,364.59 × 47,816.71
  4. Step 4: Simplify right side
    197,576.39x = 14,171,179,654.30
  5. Step 5: Solve for x
    x = 14,171,179,654.30/197,576.39
  6. Step 6: Final answer
    x = 71,725.07

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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.