Home / 130,067.49-195,101.30-36,573.24

Finding the Fourth Proportional to 130,067.49, 195,101.30 and 36,573.24

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Solution

The fourth proportional to 130,067.49, 195,101.30 and 36,573.24 is: 54,859.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,067.49 : 195,101.30 = 36,573.24 : x
  2. Step 2: Convert to fraction form
    130,067.49/195,101.30 = 36,573.24/x
  3. Step 3: Cross multiply
    130,067.49x = 195,101.30 × 36,573.24
  4. Step 4: Simplify right side
    130,067.49x = 7,135,486,760.65
  5. Step 5: Solve for x
    x = 7,135,486,760.65/130,067.49
  6. Step 6: Final answer
    x = 54,859.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.