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Finding the Fourth Proportional to 29,256.46, 43,884.25 and 7,069.68

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Solution

The fourth proportional to 29,256.46, 43,884.25 and 7,069.68 is: 10,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,256.46 : 43,884.25 = 7,069.68 : x
  2. Step 2: Convert to fraction form
    29,256.46/43,884.25 = 7,069.68/x
  3. Step 3: Cross multiply
    29,256.46x = 43,884.25 × 7,069.68
  4. Step 4: Simplify right side
    29,256.46x = 310,247,586.87
  5. Step 5: Solve for x
    x = 310,247,586.87/29,256.46
  6. Step 6: Final answer
    x = 10,604.41

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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.