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Finding the Fourth Proportional to 153,344.65, 211,638.21 and 92,094.97

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Solution

The fourth proportional to 153,344.65, 211,638.21 and 92,094.97 is: 127,104.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,344.65 : 211,638.21 = 92,094.97 : x
  2. Step 2: Convert to fraction form
    153,344.65/211,638.21 = 92,094.97/x
  3. Step 3: Cross multiply
    153,344.65x = 211,638.21 × 92,094.97
  4. Step 4: Simplify right side
    153,344.65x = 19,490,814,600.80
  5. Step 5: Solve for x
    x = 19,490,814,600.80/153,344.65
  6. Step 6: Final answer
    x = 127,104.63

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