Home / 197,500.65-296,226-62,578.41

Finding the Fourth Proportional to 197,500.65, 296,226 and 62,578.41

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Solution

The fourth proportional to 197,500.65, 296,226 and 62,578.41 is: 93,859.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,500.65 : 296,226 = 62,578.41 : x
  2. Step 2: Convert to fraction form
    197,500.65/296,226 = 62,578.41/x
  3. Step 3: Cross multiply
    197,500.65x = 296,226 × 62,578.41
  4. Step 4: Simplify right side
    197,500.65x = 18,537,352,080.66
  5. Step 5: Solve for x
    x = 18,537,352,080.66/197,500.65
  6. Step 6: Final answer
    x = 93,859.70

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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.