Home / 273,067.26-409,783.07-95,574.28

Finding the Fourth Proportional to 273,067.26, 409,783.07 and 95,574.28

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Solution

The fourth proportional to 273,067.26, 409,783.07 and 95,574.28 is: 143,425.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,067.26 : 409,783.07 = 95,574.28 : x
  2. Step 2: Convert to fraction form
    273,067.26/409,783.07 = 95,574.28/x
  3. Step 3: Cross multiply
    273,067.26x = 409,783.07 × 95,574.28
  4. Step 4: Simplify right side
    273,067.26x = 39,164,719,344.65
  5. Step 5: Solve for x
    x = 39,164,719,344.65/273,067.26
  6. Step 6: Final answer
    x = 143,425.18

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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.