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Finding the Fourth Proportional to 150,903.92, 226,390.91 and 44,283.57

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Solution

The fourth proportional to 150,903.92, 226,390.91 and 44,283.57 is: 66,435.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,903.92 : 226,390.91 = 44,283.57 : x
  2. Step 2: Convert to fraction form
    150,903.92/226,390.91 = 44,283.57/x
  3. Step 3: Cross multiply
    150,903.92x = 226,390.91 × 44,283.57
  4. Step 4: Simplify right side
    150,903.92x = 10,025,397,488.93
  5. Step 5: Solve for x
    x = 10,025,397,488.93/150,903.92
  6. Step 6: Final answer
    x = 66,435.64

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1.5x scale

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.