Home / 69,415.72-104,110.34-33,841.33

Finding the Fourth Proportional to 69,415.72, 104,110.34 and 33,841.33

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Solution

The fourth proportional to 69,415.72, 104,110.34 and 33,841.33 is: 50,755.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,415.72 : 104,110.34 = 33,841.33 : x
  2. Step 2: Convert to fraction form
    69,415.72/104,110.34 = 33,841.33/x
  3. Step 3: Cross multiply
    69,415.72x = 104,110.34 × 33,841.33
  4. Step 4: Simplify right side
    69,415.72x = 3,523,231,942.87
  5. Step 5: Solve for x
    x = 3,523,231,942.87/69,415.72
  6. Step 6: Final answer
    x = 50,755.54

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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.