Home / 69,350.56-95,703.69-37,519.36

Finding the Fourth Proportional to 69,350.56, 95,703.69 and 37,519.36

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Solution

The fourth proportional to 69,350.56, 95,703.69 and 37,519.36 is: 51,776.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350.56 : 95,703.69 = 37,519.36 : x
  2. Step 2: Convert to fraction form
    69,350.56/95,703.69 = 37,519.36/x
  3. Step 3: Cross multiply
    69,350.56x = 95,703.69 × 37,519.36
  4. Step 4: Simplify right side
    69,350.56x = 3,590,741,198.44
  5. Step 5: Solve for x
    x = 3,590,741,198.44/69,350.56
  6. Step 6: Final answer
    x = 51,776.67

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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.