Home / 325,947.22-449,834.90-182,734.94

Finding the Fourth Proportional to 325,947.22, 449,834.90 and 182,734.94

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Solution

The fourth proportional to 325,947.22, 449,834.90 and 182,734.94 is: 252,189.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,947.22 : 449,834.90 = 182,734.94 : x
  2. Step 2: Convert to fraction form
    325,947.22/449,834.90 = 182,734.94/x
  3. Step 3: Cross multiply
    325,947.22x = 449,834.90 × 182,734.94
  4. Step 4: Simplify right side
    325,947.22x = 82,200,552,547.73
  5. Step 5: Solve for x
    x = 82,200,552,547.73/325,947.22
  6. Step 6: Final answer
    x = 252,189.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.