Home / 69,400.41-95,772.61-37,569.33

Finding the Fourth Proportional to 69,400.41, 95,772.61 and 37,569.33

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Solution

The fourth proportional to 69,400.41, 95,772.61 and 37,569.33 is: 51,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.41 : 95,772.61 = 37,569.33 : x
  2. Step 2: Convert to fraction form
    69,400.41/95,772.61 = 37,569.33/x
  3. Step 3: Cross multiply
    69,400.41x = 95,772.61 × 37,569.33
  4. Step 4: Simplify right side
    69,400.41x = 3,598,112,883.97
  5. Step 5: Solve for x
    x = 3,598,112,883.97/69,400.41
  6. Step 6: Final answer
    x = 51,845.70

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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.