Home / 69,481.26-95,883.75-37,650.15

Finding the Fourth Proportional to 69,481.26, 95,883.75 and 37,650.15

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Solution

The fourth proportional to 69,481.26, 95,883.75 and 37,650.15 is: 51,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,481.26 : 95,883.75 = 37,650.15 : x
  2. Step 2: Convert to fraction form
    69,481.26/95,883.75 = 37,650.15/x
  3. Step 3: Cross multiply
    69,481.26x = 95,883.75 × 37,650.15
  4. Step 4: Simplify right side
    69,481.26x = 3,610,037,570.06
  5. Step 5: Solve for x
    x = 3,610,037,570.06/69,481.26
  6. Step 6: Final answer
    x = 51,957.00

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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.