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Finding the Fourth Proportional to 69,500.93, 104,211.90 and 27,358.19

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Solution

The fourth proportional to 69,500.93, 104,211.90 and 27,358.19 is: 41,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,500.93 : 104,211.90 = 27,358.19 : x
  2. Step 2: Convert to fraction form
    69,500.93/104,211.90 = 27,358.19/x
  3. Step 3: Cross multiply
    69,500.93x = 104,211.90 × 27,358.19
  4. Step 4: Simplify right side
    69,500.93x = 2,851,048,768.33
  5. Step 5: Solve for x
    x = 2,851,048,768.33/69,500.93
  6. Step 6: Final answer
    x = 41,021.73

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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.