Home / 204,227.37-281,831.27-114,803.37

Finding the Fourth Proportional to 204,227.37, 281,831.27 and 114,803.37

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Solution

The fourth proportional to 204,227.37, 281,831.27 and 114,803.37 is: 158,427.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,227.37 : 281,831.27 = 114,803.37 : x
  2. Step 2: Convert to fraction form
    204,227.37/281,831.27 = 114,803.37/x
  3. Step 3: Cross multiply
    204,227.37x = 281,831.27 × 114,803.37
  4. Step 4: Simplify right side
    204,227.37x = 32,355,178,993.36
  5. Step 5: Solve for x
    x = 32,355,178,993.36/204,227.37
  6. Step 6: Final answer
    x = 158,427.24

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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.