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Finding the Fourth Proportional to 117,930.20, 176,895.30 and 94,602.20

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Solution

The fourth proportional to 117,930.20, 176,895.30 and 94,602.20 is: 141,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,930.20 : 176,895.30 = 94,602.20 : x
  2. Step 2: Convert to fraction form
    117,930.20/176,895.30 = 94,602.20/x
  3. Step 3: Cross multiply
    117,930.20x = 176,895.30 × 94,602.20
  4. Step 4: Simplify right side
    117,930.20x = 16,734,684,549.66
  5. Step 5: Solve for x
    x = 16,734,684,549.66/117,930.20
  6. Step 6: Final answer
    x = 141,903.30

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