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Finding the Fourth Proportional to 146,649.42, 202,397.67 and 92,939.40

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Solution

The fourth proportional to 146,649.42, 202,397.67 and 92,939.40 is: 128,269.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,649.42 : 202,397.67 = 92,939.40 : x
  2. Step 2: Convert to fraction form
    146,649.42/202,397.67 = 92,939.40/x
  3. Step 3: Cross multiply
    146,649.42x = 202,397.67 × 92,939.40
  4. Step 4: Simplify right side
    146,649.42x = 18,810,718,011.20
  5. Step 5: Solve for x
    x = 18,810,718,011.20/146,649.42
  6. Step 6: Final answer
    x = 128,269.98

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