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Finding the Fourth Proportional to 263,624.52, 363,831.30 and 150,466.44

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Solution

The fourth proportional to 263,624.52, 363,831.30 and 150,466.44 is: 207,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,624.52 : 363,831.30 = 150,466.44 : x
  2. Step 2: Convert to fraction form
    263,624.52/363,831.30 = 150,466.44/x
  3. Step 3: Cross multiply
    263,624.52x = 363,831.30 × 150,466.44
  4. Step 4: Simplify right side
    263,624.52x = 54,744,400,471.57
  5. Step 5: Solve for x
    x = 54,744,400,471.57/263,624.52
  6. Step 6: Final answer
    x = 207,660.50

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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.