Home / 203,795.48-281,236.20-111,913.76

Finding the Fourth Proportional to 203,795.48, 281,236.20 and 111,913.76

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Solution

The fourth proportional to 203,795.48, 281,236.20 and 111,913.76 is: 154,440.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,795.48 : 281,236.20 = 111,913.76 : x
  2. Step 2: Convert to fraction form
    203,795.48/281,236.20 = 111,913.76/x
  3. Step 3: Cross multiply
    203,795.48x = 281,236.20 × 111,913.76
  4. Step 4: Simplify right side
    203,795.48x = 31,474,200,590.11
  5. Step 5: Solve for x
    x = 31,474,200,590.11/203,795.48
  6. Step 6: Final answer
    x = 154,440.13

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