Home / 293,320.41-404,573.20-269,199.01

Finding the Fourth Proportional to 293,320.41, 404,573.20 and 269,199.01

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Solution

The fourth proportional to 293,320.41, 404,573.20 and 269,199.01 is: 371,302.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,320.41 : 404,573.20 = 269,199.01 : x
  2. Step 2: Convert to fraction form
    293,320.41/404,573.20 = 269,199.01/x
  3. Step 3: Cross multiply
    293,320.41x = 404,573.20 × 269,199.01
  4. Step 4: Simplify right side
    293,320.41x = 108,910,704,912.53
  5. Step 5: Solve for x
    x = 108,910,704,912.53/293,320.41
  6. Step 6: Final answer
    x = 371,302.85

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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.