Home / 53,414.76-80,098.77-25,342.82

Finding the Fourth Proportional to 53,414.76, 80,098.77 and 25,342.82

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Solution

The fourth proportional to 53,414.76, 80,098.77 and 25,342.82 is: 38,003.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,414.76 : 80,098.77 = 25,342.82 : x
  2. Step 2: Convert to fraction form
    53,414.76/80,098.77 = 25,342.82/x
  3. Step 3: Cross multiply
    53,414.76x = 80,098.77 × 25,342.82
  4. Step 4: Simplify right side
    53,414.76x = 2,029,928,583.62
  5. Step 5: Solve for x
    x = 2,029,928,583.62/53,414.76
  6. Step 6: Final answer
    x = 38,003.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.