Home / 61,169.15-84,374.55-44,198.30

Finding the Fourth Proportional to 61,169.15, 84,374.55 and 44,198.30

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Solution

The fourth proportional to 61,169.15, 84,374.55 and 44,198.30 is: 60,965.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,169.15 : 84,374.55 = 44,198.30 : x
  2. Step 2: Convert to fraction form
    61,169.15/84,374.55 = 44,198.30/x
  3. Step 3: Cross multiply
    61,169.15x = 84,374.55 × 44,198.30
  4. Step 4: Simplify right side
    61,169.15x = 3,729,211,884.20
  5. Step 5: Solve for x
    x = 3,729,211,884.20/61,169.15
  6. Step 6: Final answer
    x = 60,965.56

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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.