Home / 41,660.19-57,490.90-22,539.97

Finding the Fourth Proportional to 41,660.19, 57,490.90 and 22,539.97

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Solution

The fourth proportional to 41,660.19, 57,490.90 and 22,539.97 is: 31,105.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,660.19 : 57,490.90 = 22,539.97 : x
  2. Step 2: Convert to fraction form
    41,660.19/57,490.90 = 22,539.97/x
  3. Step 3: Cross multiply
    41,660.19x = 57,490.90 × 22,539.97
  4. Step 4: Simplify right side
    41,660.19x = 1,295,843,176.79
  5. Step 5: Solve for x
    x = 1,295,843,176.79/41,660.19
  6. Step 6: Final answer
    x = 31,105.07

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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.