Home / 225,067.40-337,547.10-130,092.20

Finding the Fourth Proportional to 225,067.40, 337,547.10 and 130,092.20

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Solution

The fourth proportional to 225,067.40, 337,547.10 and 130,092.20 is: 195,107.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,067.40 : 337,547.10 = 130,092.20 : x
  2. Step 2: Convert to fraction form
    225,067.40/337,547.10 = 130,092.20/x
  3. Step 3: Cross multiply
    225,067.40x = 337,547.10 × 130,092.20
  4. Step 4: Simplify right side
    225,067.40x = 43,912,244,842.62
  5. Step 5: Solve for x
    x = 43,912,244,842.62/225,067.40
  6. Step 6: Final answer
    x = 195,107.09

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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.