Home / 336,020.20-504,241.26-136,341.40

Finding the Fourth Proportional to 336,020.20, 504,241.26 and 136,341.40

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Solution

The fourth proportional to 336,020.20, 504,241.26 and 136,341.40 is: 204,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,020.20 : 504,241.26 = 136,341.40 : x
  2. Step 2: Convert to fraction form
    336,020.20/504,241.26 = 136,341.40/x
  3. Step 3: Cross multiply
    336,020.20x = 504,241.26 × 136,341.40
  4. Step 4: Simplify right side
    336,020.20x = 68,748,959,326.16
  5. Step 5: Solve for x
    x = 68,748,959,326.16/336,020.20
  6. Step 6: Final answer
    x = 204,597.70

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