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Finding the Fourth Proportional to 329,183.67, 454,310.46 and 185,952.93

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Solution

The fourth proportional to 329,183.67, 454,310.46 and 185,952.93 is: 256,635.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,183.67 : 454,310.46 = 185,952.93 : x
  2. Step 2: Convert to fraction form
    329,183.67/454,310.46 = 185,952.93/x
  3. Step 3: Cross multiply
    329,183.67x = 454,310.46 × 185,952.93
  4. Step 4: Simplify right side
    329,183.67x = 84,480,361,166.65
  5. Step 5: Solve for x
    x = 84,480,361,166.65/329,183.67
  6. Step 6: Final answer
    x = 256,635.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.