Home / 41,424.91-57,164.83-25,319.18

Finding the Fourth Proportional to 41,424.91, 57,164.83 and 25,319.18

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Solution

The fourth proportional to 41,424.91, 57,164.83 and 25,319.18 is: 34,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424.91 : 57,164.83 = 25,319.18 : x
  2. Step 2: Convert to fraction form
    41,424.91/57,164.83 = 25,319.18/x
  3. Step 3: Cross multiply
    41,424.91x = 57,164.83 × 25,319.18
  4. Step 4: Simplify right side
    41,424.91x = 1,447,366,700.05
  5. Step 5: Solve for x
    x = 1,447,366,700.05/41,424.91
  6. Step 6: Final answer
    x = 34,939.53

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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.