Home / 147,192.48-203,186.88-111,392.64

Finding the Fourth Proportional to 147,192.48, 203,186.88 and 111,392.64

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Solution

The fourth proportional to 147,192.48, 203,186.88 and 111,392.64 is: 153,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,192.48 : 203,186.88 = 111,392.64 : x
  2. Step 2: Convert to fraction form
    147,192.48/203,186.88 = 111,392.64/x
  3. Step 3: Cross multiply
    147,192.48x = 203,186.88 × 111,392.64
  4. Step 4: Simplify right side
    147,192.48x = 22,633,522,976.56
  5. Step 5: Solve for x
    x = 22,633,522,976.56/147,192.48
  6. Step 6: Final answer
    x = 153,768.20

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