Home / 69,608.16-95,986.64-41,308.38

Finding the Fourth Proportional to 69,608.16, 95,986.64 and 41,308.38

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Solution

The fourth proportional to 69,608.16, 95,986.64 and 41,308.38 is: 56,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,608.16 : 95,986.64 = 41,308.38 : x
  2. Step 2: Convert to fraction form
    69,608.16/95,986.64 = 41,308.38/x
  3. Step 3: Cross multiply
    69,608.16x = 95,986.64 × 41,308.38
  4. Step 4: Simplify right side
    69,608.16x = 3,965,052,703.31
  5. Step 5: Solve for x
    x = 3,965,052,703.31/69,608.16
  6. Step 6: Final answer
    x = 56,962.47

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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.