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Finding the Fourth Proportional to 263,167.73, 363,150.52 and 148,409.57

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Solution

The fourth proportional to 263,167.73, 363,150.52 and 148,409.57 is: 204,793.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,167.73 : 363,150.52 = 148,409.57 : x
  2. Step 2: Convert to fraction form
    263,167.73/363,150.52 = 148,409.57/x
  3. Step 3: Cross multiply
    263,167.73x = 363,150.52 × 148,409.57
  4. Step 4: Simplify right side
    263,167.73x = 53,895,010,331.70
  5. Step 5: Solve for x
    x = 53,895,010,331.70/263,167.73
  6. Step 6: Final answer
    x = 204,793.38

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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.