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Finding the Fourth Proportional to 41,903.94, 57,825.96 and 23,040.92

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Solution

The fourth proportional to 41,903.94, 57,825.96 and 23,040.92 is: 31,795.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,903.94 : 57,825.96 = 23,040.92 : x
  2. Step 2: Convert to fraction form
    41,903.94/57,825.96 = 23,040.92/x
  3. Step 3: Cross multiply
    41,903.94x = 57,825.96 × 23,040.92
  4. Step 4: Simplify right side
    41,903.94x = 1,332,363,318.28
  5. Step 5: Solve for x
    x = 1,332,363,318.28/41,903.94
  6. Step 6: Final answer
    x = 31,795.66

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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.