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Finding the Fourth Proportional to 338,025.46, 466,501.04 and 192,834.44

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Solution

The fourth proportional to 338,025.46, 466,501.04 and 192,834.44 is: 266,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,025.46 : 466,501.04 = 192,834.44 : x
  2. Step 2: Convert to fraction form
    338,025.46/466,501.04 = 192,834.44/x
  3. Step 3: Cross multiply
    338,025.46x = 466,501.04 × 192,834.44
  4. Step 4: Simplify right side
    338,025.46x = 89,957,466,123.65
  5. Step 5: Solve for x
    x = 89,957,466,123.65/338,025.46
  6. Step 6: Final answer
    x = 266,126.30

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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.