Home / 89,373.47-123,335.33-49,087.22

Finding the Fourth Proportional to 89,373.47, 123,335.33 and 49,087.22

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Solution

The fourth proportional to 89,373.47, 123,335.33 and 49,087.22 is: 67,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,373.47 : 123,335.33 = 49,087.22 : x
  2. Step 2: Convert to fraction form
    89,373.47/123,335.33 = 49,087.22/x
  3. Step 3: Cross multiply
    89,373.47x = 123,335.33 × 49,087.22
  4. Step 4: Simplify right side
    89,373.47x = 6,054,187,615.37
  5. Step 5: Solve for x
    x = 6,054,187,615.37/89,373.47
  6. Step 6: Final answer
    x = 67,740.33

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