Home / 69,249.49-95,564.23-37,418.38

Finding the Fourth Proportional to 69,249.49, 95,564.23 and 37,418.38

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Solution

The fourth proportional to 69,249.49, 95,564.23 and 37,418.38 is: 51,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,249.49 : 95,564.23 = 37,418.38 : x
  2. Step 2: Convert to fraction form
    69,249.49/95,564.23 = 37,418.38/x
  3. Step 3: Cross multiply
    69,249.49x = 95,564.23 × 37,418.38
  4. Step 4: Simplify right side
    69,249.49x = 3,575,858,672.55
  5. Step 5: Solve for x
    x = 3,575,858,672.55/69,249.49
  6. Step 6: Final answer
    x = 51,637.33

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1.5x scale

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.