Home / 322,246.03-483,365.96-195,921.15

Finding the Fourth Proportional to 322,246.03, 483,365.96 and 195,921.15

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Solution

The fourth proportional to 322,246.03, 483,365.96 and 195,921.15 is: 293,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,246.03 : 483,365.96 = 195,921.15 : x
  2. Step 2: Convert to fraction form
    322,246.03/483,365.96 = 195,921.15/x
  3. Step 3: Cross multiply
    322,246.03x = 483,365.96 × 195,921.15
  4. Step 4: Simplify right side
    322,246.03x = 94,701,614,754.05
  5. Step 5: Solve for x
    x = 94,701,614,754.05/322,246.03
  6. Step 6: Final answer
    x = 293,879.85

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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.