Home / 50,033.78-69,046.36-27,372.36

Finding the Fourth Proportional to 50,033.78, 69,046.36 and 27,372.36

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Solution

The fourth proportional to 50,033.78, 69,046.36 and 27,372.36 is: 37,773.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,033.78 : 69,046.36 = 27,372.36 : x
  2. Step 2: Convert to fraction form
    50,033.78/69,046.36 = 27,372.36/x
  3. Step 3: Cross multiply
    50,033.78x = 69,046.36 × 27,372.36
  4. Step 4: Simplify right side
    50,033.78x = 1,889,961,477.38
  5. Step 5: Solve for x
    x = 1,889,961,477.38/50,033.78
  6. Step 6: Final answer
    x = 37,773.71

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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.