Home / 50,372.33-69,513.96-27,712.79

Finding the Fourth Proportional to 50,372.33, 69,513.96 and 27,712.79

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Solution

The fourth proportional to 50,372.33, 69,513.96 and 27,712.79 is: 38,243.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,372.33 : 69,513.96 = 27,712.79 : x
  2. Step 2: Convert to fraction form
    50,372.33/69,513.96 = 27,712.79/x
  3. Step 3: Cross multiply
    50,372.33x = 69,513.96 × 27,712.79
  4. Step 4: Simplify right side
    50,372.33x = 1,926,425,775.55
  5. Step 5: Solve for x
    x = 1,926,425,775.55/50,372.33
  6. Step 6: Final answer
    x = 38,243.73

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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.