Home / 57,647.22-79,589.52-44,193.54

Finding the Fourth Proportional to 57,647.22, 79,589.52 and 44,193.54

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Solution

The fourth proportional to 57,647.22, 79,589.52 and 44,193.54 is: 61,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,647.22 : 79,589.52 = 44,193.54 : x
  2. Step 2: Convert to fraction form
    57,647.22/79,589.52 = 44,193.54/x
  3. Step 3: Cross multiply
    57,647.22x = 79,589.52 × 44,193.54
  4. Step 4: Simplify right side
    57,647.22x = 3,517,342,635.70
  5. Step 5: Solve for x
    x = 3,517,342,635.70/57,647.22
  6. Step 6: Final answer
    x = 61,014.96

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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.