Home / 69,183.56-95,466.42-38,968.04

Finding the Fourth Proportional to 69,183.56, 95,466.42 and 38,968.04

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Solution

The fourth proportional to 69,183.56, 95,466.42 and 38,968.04 is: 53,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,183.56 : 95,466.42 = 38,968.04 : x
  2. Step 2: Convert to fraction form
    69,183.56/95,466.42 = 38,968.04/x
  3. Step 3: Cross multiply
    69,183.56x = 95,466.42 × 38,968.04
  4. Step 4: Simplify right side
    69,183.56x = 3,720,139,273.22
  5. Step 5: Solve for x
    x = 3,720,139,273.22/69,183.56
  6. Step 6: Final answer
    x = 53,772.01

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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.