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Finding the Fourth Proportional to 41,348.44, 57,061.29 and 22,485.70

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Solution

The fourth proportional to 41,348.44, 57,061.29 and 22,485.70 is: 31,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348.44 : 57,061.29 = 22,485.70 : x
  2. Step 2: Convert to fraction form
    41,348.44/57,061.29 = 22,485.70/x
  3. Step 3: Cross multiply
    41,348.44x = 57,061.29 × 22,485.70
  4. Step 4: Simplify right side
    41,348.44x = 1,283,063,048.55
  5. Step 5: Solve for x
    x = 1,283,063,048.55/41,348.44
  6. Step 6: Final answer
    x = 31,030.51

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.