Home / 441,664.43-609,451.13-248,093.87

Finding the Fourth Proportional to 441,664.43, 609,451.13 and 248,093.87

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Solution

The fourth proportional to 441,664.43, 609,451.13 and 248,093.87 is: 342,343.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,664.43 : 609,451.13 = 248,093.87 : x
  2. Step 2: Convert to fraction form
    441,664.43/609,451.13 = 248,093.87/x
  3. Step 3: Cross multiply
    441,664.43x = 609,451.13 × 248,093.87
  4. Step 4: Simplify right side
    441,664.43x = 151,201,086,990.55
  5. Step 5: Solve for x
    x = 151,201,086,990.55/441,664.43
  6. Step 6: Final answer
    x = 342,343.82

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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.