Home / 41,319.42-57,022.19-23,170.92

Finding the Fourth Proportional to 41,319.42, 57,022.19 and 23,170.92

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Solution

The fourth proportional to 41,319.42, 57,022.19 and 23,170.92 is: 31,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.42 : 57,022.19 = 23,170.92 : x
  2. Step 2: Convert to fraction form
    41,319.42/57,022.19 = 23,170.92/x
  3. Step 3: Cross multiply
    41,319.42x = 57,022.19 × 23,170.92
  4. Step 4: Simplify right side
    41,319.42x = 1,321,256,602.71
  5. Step 5: Solve for x
    x = 1,321,256,602.71/41,319.42
  6. Step 6: Final answer
    x = 31,976.65

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Double scale
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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.