Home / 204,027.99-281,261.89-142,583.41

Finding the Fourth Proportional to 204,027.99, 281,261.89 and 142,583.41

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Solution

The fourth proportional to 204,027.99, 281,261.89 and 142,583.41 is: 196,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,027.99 : 281,261.89 = 142,583.41 : x
  2. Step 2: Convert to fraction form
    204,027.99/281,261.89 = 142,583.41/x
  3. Step 3: Cross multiply
    204,027.99x = 281,261.89 × 142,583.41
  4. Step 4: Simplify right side
    204,027.99x = 40,103,279,379.24
  5. Step 5: Solve for x
    x = 40,103,279,379.24/204,027.99
  6. Step 6: Final answer
    x = 196,557.73

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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.