Home / 69,400.32-95,771.88-41,119.44

Finding the Fourth Proportional to 69,400.32, 95,771.88 and 41,119.44

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Solution

The fourth proportional to 69,400.32, 95,771.88 and 41,119.44 is: 56,744.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.32 : 95,771.88 = 41,119.44 : x
  2. Step 2: Convert to fraction form
    69,400.32/95,771.88 = 41,119.44/x
  3. Step 3: Cross multiply
    69,400.32x = 95,771.88 × 41,119.44
  4. Step 4: Simplify right side
    69,400.32x = 3,938,086,073.35
  5. Step 5: Solve for x
    x = 3,938,086,073.35/69,400.32
  6. Step 6: Final answer
    x = 56,744.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.