Home / 195,493.82-292,027.76-141,759.23

Finding the Fourth Proportional to 195,493.82, 292,027.76 and 141,759.23

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Solution

The fourth proportional to 195,493.82, 292,027.76 and 141,759.23 is: 211,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,493.82 : 292,027.76 = 141,759.23 : x
  2. Step 2: Convert to fraction form
    195,493.82/292,027.76 = 141,759.23/x
  3. Step 3: Cross multiply
    195,493.82x = 292,027.76 × 141,759.23
  4. Step 4: Simplify right side
    195,493.82x = 41,397,628,227.29
  5. Step 5: Solve for x
    x = 41,397,628,227.29/195,493.82
  6. Step 6: Final answer
    x = 211,759.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.