Home / 197,462.07-296,217.68-64,306.58

Finding the Fourth Proportional to 197,462.07, 296,217.68 and 64,306.58

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Solution

The fourth proportional to 197,462.07, 296,217.68 and 64,306.58 is: 96,467.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,462.07 : 296,217.68 = 64,306.58 : x
  2. Step 2: Convert to fraction form
    197,462.07/296,217.68 = 64,306.58/x
  3. Step 3: Cross multiply
    197,462.07x = 296,217.68 × 64,306.58
  4. Step 4: Simplify right side
    197,462.07x = 19,048,744,133.71
  5. Step 5: Solve for x
    x = 19,048,744,133.71/197,462.07
  6. Step 6: Final answer
    x = 96,467.86

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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.