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Finding the Fourth Proportional to 107,134.40, 160,672.80 and 32,254.40

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Solution

The fourth proportional to 107,134.40, 160,672.80 and 32,254.40 is: 48,372.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,134.40 : 160,672.80 = 32,254.40 : x
  2. Step 2: Convert to fraction form
    107,134.40/160,672.80 = 32,254.40/x
  3. Step 3: Cross multiply
    107,134.40x = 160,672.80 × 32,254.40
  4. Step 4: Simplify right side
    107,134.40x = 5,182,404,760.32
  5. Step 5: Solve for x
    x = 5,182,404,760.32/107,134.40
  6. Step 6: Final answer
    x = 48,372.93

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