Home / 297,219.15-445,862.55-107,768.75

Finding the Fourth Proportional to 297,219.15, 445,862.55 and 107,768.75

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Solution

The fourth proportional to 297,219.15, 445,862.55 and 107,768.75 is: 161,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,219.15 : 445,862.55 = 107,768.75 : x
  2. Step 2: Convert to fraction form
    297,219.15/445,862.55 = 107,768.75/x
  3. Step 3: Cross multiply
    297,219.15x = 445,862.55 × 107,768.75
  4. Step 4: Simplify right side
    297,219.15x = 48,050,047,860.13
  5. Step 5: Solve for x
    x = 48,050,047,860.13/297,219.15
  6. Step 6: Final answer
    x = 161,665.38

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