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Finding the Fourth Proportional to 29,769.43, 44,654.11 and 23,200.54

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Solution

The fourth proportional to 29,769.43, 44,654.11 and 23,200.54 is: 34,800.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,769.43 : 44,654.11 = 23,200.54 : x
  2. Step 2: Convert to fraction form
    29,769.43/44,654.11 = 23,200.54/x
  3. Step 3: Cross multiply
    29,769.43x = 44,654.11 × 23,200.54
  4. Step 4: Simplify right side
    29,769.43x = 1,035,999,465.22
  5. Step 5: Solve for x
    x = 1,035,999,465.22/29,769.43
  6. Step 6: Final answer
    x = 34,800.78

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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.