Home / 50,243.75-69,336.13-27,273.59

Finding the Fourth Proportional to 50,243.75, 69,336.13 and 27,273.59

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Solution

The fourth proportional to 50,243.75, 69,336.13 and 27,273.59 is: 37,637.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,243.75 : 69,336.13 = 27,273.59 : x
  2. Step 2: Convert to fraction form
    50,243.75/69,336.13 = 27,273.59/x
  3. Step 3: Cross multiply
    50,243.75x = 69,336.13 × 27,273.59
  4. Step 4: Simplify right side
    50,243.75x = 1,891,045,391.40
  5. Step 5: Solve for x
    x = 1,891,045,391.40/50,243.75
  6. Step 6: Final answer
    x = 37,637.42

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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.