Home / 69,342.20-95,692.23-37,511.12

Finding the Fourth Proportional to 69,342.20, 95,692.23 and 37,511.12

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Solution

The fourth proportional to 69,342.20, 95,692.23 and 37,511.12 is: 51,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,342.20 : 95,692.23 = 37,511.12 : x
  2. Step 2: Convert to fraction form
    69,342.20/95,692.23 = 37,511.12/x
  3. Step 3: Cross multiply
    69,342.20x = 95,692.23 × 37,511.12
  4. Step 4: Simplify right side
    69,342.20x = 3,589,522,244.14
  5. Step 5: Solve for x
    x = 3,589,522,244.14/69,342.20
  6. Step 6: Final answer
    x = 51,765.34

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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.