Home / 322,835.56-483,810.32-204,294.69

Finding the Fourth Proportional to 322,835.56, 483,810.32 and 204,294.69

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Solution

The fourth proportional to 322,835.56, 483,810.32 and 204,294.69 is: 306,161.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,835.56 : 483,810.32 = 204,294.69 : x
  2. Step 2: Convert to fraction form
    322,835.56/483,810.32 = 204,294.69/x
  3. Step 3: Cross multiply
    322,835.56x = 483,810.32 × 204,294.69
  4. Step 4: Simplify right side
    322,835.56x = 98,839,879,853.94
  5. Step 5: Solve for x
    x = 98,839,879,853.94/322,835.56
  6. Step 6: Final answer
    x = 306,161.69

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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.