Home / 69,409.41-95,785.03-37,578.33

Finding the Fourth Proportional to 69,409.41, 95,785.03 and 37,578.33

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Solution

The fourth proportional to 69,409.41, 95,785.03 and 37,578.33 is: 51,858.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,409.41 : 95,785.03 = 37,578.33 : x
  2. Step 2: Convert to fraction form
    69,409.41/95,785.03 = 37,578.33/x
  3. Step 3: Cross multiply
    69,409.41x = 95,785.03 × 37,578.33
  4. Step 4: Simplify right side
    69,409.41x = 3,599,441,513.37
  5. Step 5: Solve for x
    x = 3,599,441,513.37/69,409.41
  6. Step 6: Final answer
    x = 51,858.12

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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.