Home / 69,348.94-95,694.24-51,209.26

Finding the Fourth Proportional to 69,348.94, 95,694.24 and 51,209.26

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Solution

The fourth proportional to 69,348.94, 95,694.24 and 51,209.26 is: 70,663.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,348.94 : 95,694.24 = 51,209.26 : x
  2. Step 2: Convert to fraction form
    69,348.94/95,694.24 = 51,209.26/x
  3. Step 3: Cross multiply
    69,348.94x = 95,694.24 × 51,209.26
  4. Step 4: Simplify right side
    69,348.94x = 4,900,431,216.66
  5. Step 5: Solve for x
    x = 4,900,431,216.66/69,348.94
  6. Step 6: Final answer
    x = 70,663.39

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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.