Home / 322,733.70-483,657.68-204,192.83

Finding the Fourth Proportional to 322,733.70, 483,657.68 and 204,192.83

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Solution

The fourth proportional to 322,733.70, 483,657.68 and 204,192.83 is: 306,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,733.70 : 483,657.68 = 204,192.83 : x
  2. Step 2: Convert to fraction form
    322,733.70/483,657.68 = 204,192.83/x
  3. Step 3: Cross multiply
    322,733.70x = 483,657.68 × 204,192.83
  4. Step 4: Simplify right side
    322,733.70x = 98,759,429,409.47
  5. Step 5: Solve for x
    x = 98,759,429,409.47/322,733.70
  6. Step 6: Final answer
    x = 306,009.04

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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.