Home / 69,560.65-95,993.20-37,729.57

Finding the Fourth Proportional to 69,560.65, 95,993.20 and 37,729.57

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Solution

The fourth proportional to 69,560.65, 95,993.20 and 37,729.57 is: 52,066.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,560.65 : 95,993.20 = 37,729.57 : x
  2. Step 2: Convert to fraction form
    69,560.65/95,993.20 = 37,729.57/x
  3. Step 3: Cross multiply
    69,560.65x = 95,993.20 × 37,729.57
  4. Step 4: Simplify right side
    69,560.65x = 3,621,782,158.92
  5. Step 5: Solve for x
    x = 3,621,782,158.92/69,560.65
  6. Step 6: Final answer
    x = 52,066.54

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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.