Home / 121,633.07-182,475.23-45,732.09

Finding the Fourth Proportional to 121,633.07, 182,475.23 and 45,732.09

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Solution

The fourth proportional to 121,633.07, 182,475.23 and 45,732.09 is: 68,607.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,633.07 : 182,475.23 = 45,732.09 : x
  2. Step 2: Convert to fraction form
    121,633.07/182,475.23 = 45,732.09/x
  3. Step 3: Cross multiply
    121,633.07x = 182,475.23 × 45,732.09
  4. Step 4: Simplify right side
    121,633.07x = 8,344,974,040.15
  5. Step 5: Solve for x
    x = 8,344,974,040.15/121,633.07
  6. Step 6: Final answer
    x = 68,607.77

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