Home / 69,380.75-95,745.26-37,549.67

Finding the Fourth Proportional to 69,380.75, 95,745.26 and 37,549.67

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Solution

The fourth proportional to 69,380.75, 95,745.26 and 37,549.67 is: 51,818.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,380.75 : 95,745.26 = 37,549.67 : x
  2. Step 2: Convert to fraction form
    69,380.75/95,745.26 = 37,549.67/x
  3. Step 3: Cross multiply
    69,380.75x = 95,745.26 × 37,549.67
  4. Step 4: Simplify right side
    69,380.75x = 3,595,202,532.21
  5. Step 5: Solve for x
    x = 3,595,202,532.21/69,380.75
  6. Step 6: Final answer
    x = 51,818.45

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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.