Home / 69,772.62-96,252.39-41,458.26

Finding the Fourth Proportional to 69,772.62, 96,252.39 and 41,458.26

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Solution

The fourth proportional to 69,772.62, 96,252.39 and 41,458.26 is: 57,192.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,772.62 : 96,252.39 = 41,458.26 : x
  2. Step 2: Convert to fraction form
    69,772.62/96,252.39 = 41,458.26/x
  3. Step 3: Cross multiply
    69,772.62x = 96,252.39 × 41,458.26
  4. Step 4: Simplify right side
    69,772.62x = 3,990,456,610.24
  5. Step 5: Solve for x
    x = 3,990,456,610.24/69,772.62
  6. Step 6: Final answer
    x = 57,192.30

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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.