Home / 69,396.87-95,767.58-37,565.90

Finding the Fourth Proportional to 69,396.87, 95,767.58 and 37,565.90

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Solution

The fourth proportional to 69,396.87, 95,767.58 and 37,565.90 is: 51,840.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,396.87 : 95,767.58 = 37,565.90 : x
  2. Step 2: Convert to fraction form
    69,396.87/95,767.58 = 37,565.90/x
  3. Step 3: Cross multiply
    69,396.87x = 95,767.58 × 37,565.90
  4. Step 4: Simplify right side
    69,396.87x = 3,597,595,333.52
  5. Step 5: Solve for x
    x = 3,597,595,333.52/69,396.87
  6. Step 6: Final answer
    x = 51,840.89

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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.