Home / 69,400.80-95,771.97-37,569.42

Finding the Fourth Proportional to 69,400.80, 95,771.97 and 37,569.42

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Solution

The fourth proportional to 69,400.80, 95,771.97 and 37,569.42 is: 51,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.80 : 95,771.97 = 37,569.42 : x
  2. Step 2: Convert to fraction form
    69,400.80/95,771.97 = 37,569.42/x
  3. Step 3: Cross multiply
    69,400.80x = 95,771.97 × 37,569.42
  4. Step 4: Simplify right side
    69,400.80x = 3,598,097,365.16
  5. Step 5: Solve for x
    x = 3,598,097,365.16/69,400.80
  6. Step 6: Final answer
    x = 51,845.19

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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.