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Finding the Fourth Proportional to 99,353.91, 137,039.00 and 67,467.45

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Solution

The fourth proportional to 99,353.91, 137,039.00 and 67,467.45 is: 93,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,353.91 : 137,039.00 = 67,467.45 : x
  2. Step 2: Convert to fraction form
    99,353.91/137,039.00 = 67,467.45/x
  3. Step 3: Cross multiply
    99,353.91x = 137,039.00 × 67,467.45
  4. Step 4: Simplify right side
    99,353.91x = 9,245,671,543.21
  5. Step 5: Solve for x
    x = 9,245,671,543.21/99,353.91
  6. Step 6: Final answer
    x = 93,057.95

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