Home / 41,986.20-57,952.83-27,656.49

Finding the Fourth Proportional to 41,986.20, 57,952.83 and 27,656.49

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Solution

The fourth proportional to 41,986.20, 57,952.83 and 27,656.49 is: 38,173.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,986.20 : 57,952.83 = 27,656.49 : x
  2. Step 2: Convert to fraction form
    41,986.20/57,952.83 = 27,656.49/x
  3. Step 3: Cross multiply
    41,986.20x = 57,952.83 × 27,656.49
  4. Step 4: Simplify right side
    41,986.20x = 1,602,771,863.37
  5. Step 5: Solve for x
    x = 1,602,771,863.37/41,986.20
  6. Step 6: Final answer
    x = 38,173.78

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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.