Home / 122,514.19-183,778.20-43,628.43

Finding the Fourth Proportional to 122,514.19, 183,778.20 and 43,628.43

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Solution

The fourth proportional to 122,514.19, 183,778.20 and 43,628.43 is: 65,445.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,514.19 : 183,778.20 = 43,628.43 : x
  2. Step 2: Convert to fraction form
    122,514.19/183,778.20 = 43,628.43/x
  3. Step 3: Cross multiply
    122,514.19x = 183,778.20 × 43,628.43
  4. Step 4: Simplify right side
    122,514.19x = 8,017,954,334.23
  5. Step 5: Solve for x
    x = 8,017,954,334.23/122,514.19
  6. Step 6: Final answer
    x = 65,445.11

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