Home / 69,453.22-95,845.91-37,622.12

Finding the Fourth Proportional to 69,453.22, 95,845.91 and 37,622.12

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Solution

The fourth proportional to 69,453.22, 95,845.91 and 37,622.12 is: 51,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,453.22 : 95,845.91 = 37,622.12 : x
  2. Step 2: Convert to fraction form
    69,453.22/95,845.91 = 37,622.12/x
  3. Step 3: Cross multiply
    69,453.22x = 95,845.91 × 37,622.12
  4. Step 4: Simplify right side
    69,453.22x = 3,605,926,327.53
  5. Step 5: Solve for x
    x = 3,605,926,327.53/69,453.22
  6. Step 6: Final answer
    x = 51,918.78

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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.