Home / 69,544.80-95,965.20-41,245.20

Finding the Fourth Proportional to 69,544.80, 95,965.20 and 41,245.20

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Solution

The fourth proportional to 69,544.80, 95,965.20 and 41,245.20 is: 56,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544.80 : 95,965.20 = 41,245.20 : x
  2. Step 2: Convert to fraction form
    69,544.80/95,965.20 = 41,245.20/x
  3. Step 3: Cross multiply
    69,544.80x = 95,965.20 × 41,245.20
  4. Step 4: Simplify right side
    69,544.80x = 3,958,103,867.04
  5. Step 5: Solve for x
    x = 3,958,103,867.04/69,544.80
  6. Step 6: Final answer
    x = 56,914.45

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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.