Home / 69,316.32-95,634.36-41,016.54

Finding the Fourth Proportional to 69,316.32, 95,634.36 and 41,016.54

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Solution

The fourth proportional to 69,316.32, 95,634.36 and 41,016.54 is: 56,589.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,316.32 : 95,634.36 = 41,016.54 : x
  2. Step 2: Convert to fraction form
    69,316.32/95,634.36 = 41,016.54/x
  3. Step 3: Cross multiply
    69,316.32x = 95,634.36 × 41,016.54
  4. Step 4: Simplify right side
    69,316.32x = 3,922,590,552.31
  5. Step 5: Solve for x
    x = 3,922,590,552.31/69,316.32
  6. Step 6: Final answer
    x = 56,589.71

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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.