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Finding the Fourth Proportional to 123,401.94, 185,176.95 and 53,281.17

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Solution

The fourth proportional to 123,401.94, 185,176.95 and 53,281.17 is: 79,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,401.94 : 185,176.95 = 53,281.17 : x
  2. Step 2: Convert to fraction form
    123,401.94/185,176.95 = 53,281.17/x
  3. Step 3: Cross multiply
    123,401.94x = 185,176.95 × 53,281.17
  4. Step 4: Simplify right side
    123,401.94x = 9,866,444,553.03
  5. Step 5: Solve for x
    x = 9,866,444,553.03/123,401.94
  6. Step 6: Final answer
    x = 79,953.72

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