Home / 43,553.45-60,122.15-29,425.43

Finding the Fourth Proportional to 43,553.45, 60,122.15 and 29,425.43

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Solution

The fourth proportional to 43,553.45, 60,122.15 and 29,425.43 is: 40,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,553.45 : 60,122.15 = 29,425.43 : x
  2. Step 2: Convert to fraction form
    43,553.45/60,122.15 = 29,425.43/x
  3. Step 3: Cross multiply
    43,553.45x = 60,122.15 × 29,425.43
  4. Step 4: Simplify right side
    43,553.45x = 1,769,119,668.54
  5. Step 5: Solve for x
    x = 1,769,119,668.54/43,553.45
  6. Step 6: Final answer
    x = 40,619.51

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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.