Home / 69,331.44-103,997.15-22,584.32

Finding the Fourth Proportional to 69,331.44, 103,997.15 and 22,584.32

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Solution

The fourth proportional to 69,331.44, 103,997.15 and 22,584.32 is: 33,876.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,331.44 : 103,997.15 = 22,584.32 : x
  2. Step 2: Convert to fraction form
    69,331.44/103,997.15 = 22,584.32/x
  3. Step 3: Cross multiply
    69,331.44x = 103,997.15 × 22,584.32
  4. Step 4: Simplify right side
    69,331.44x = 2,348,704,914.69
  5. Step 5: Solve for x
    x = 2,348,704,914.69/69,331.44
  6. Step 6: Final answer
    x = 33,876.48

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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.