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Finding the Fourth Proportional to 139,714.46, 209,507.43 and 44,927.15

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Solution

The fourth proportional to 139,714.46, 209,507.43 and 44,927.15 is: 67,370.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,714.46 : 209,507.43 = 44,927.15 : x
  2. Step 2: Convert to fraction form
    139,714.46/209,507.43 = 44,927.15/x
  3. Step 3: Cross multiply
    139,714.46x = 209,507.43 × 44,927.15
  4. Step 4: Simplify right side
    139,714.46x = 9,412,570,686.19
  5. Step 5: Solve for x
    x = 9,412,570,686.19/139,714.46
  6. Step 6: Final answer
    x = 67,370.06

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