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Finding the Fourth Proportional to 69,610.96, 104,431.83 and 29,627.83

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Solution

The fourth proportional to 69,610.96, 104,431.83 and 29,627.83 is: 44,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,610.96 : 104,431.83 = 29,627.83 : x
  2. Step 2: Convert to fraction form
    69,610.96/104,431.83 = 29,627.83/x
  3. Step 3: Cross multiply
    69,610.96x = 104,431.83 × 29,627.83
  4. Step 4: Simplify right side
    69,610.96x = 3,094,088,505.83
  5. Step 5: Solve for x
    x = 3,094,088,505.83/69,610.96
  6. Step 6: Final answer
    x = 44,448.30

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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.