Home / 293,212.22-404,424.21-269,091.09

Finding the Fourth Proportional to 293,212.22, 404,424.21 and 269,091.09

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Solution

The fourth proportional to 293,212.22, 404,424.21 and 269,091.09 is: 371,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,212.22 : 404,424.21 = 269,091.09 : x
  2. Step 2: Convert to fraction form
    293,212.22/404,424.21 = 269,091.09/x
  3. Step 3: Cross multiply
    293,212.22x = 404,424.21 × 269,091.09
  4. Step 4: Simplify right side
    293,212.22x = 108,826,951,491.29
  5. Step 5: Solve for x
    x = 108,826,951,491.29/293,212.22
  6. Step 6: Final answer
    x = 371,154.22

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1.5x scale

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.