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Finding the Fourth Proportional to 149,658.04, 206,527.08 and 82,590.04

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Solution

The fourth proportional to 149,658.04, 206,527.08 and 82,590.04 is: 113,973.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,658.04 : 206,527.08 = 82,590.04 : x
  2. Step 2: Convert to fraction form
    149,658.04/206,527.08 = 82,590.04/x
  3. Step 3: Cross multiply
    149,658.04x = 206,527.08 × 82,590.04
  4. Step 4: Simplify right side
    149,658.04x = 17,057,079,798.28
  5. Step 5: Solve for x
    x = 17,057,079,798.28/149,658.04
  6. Step 6: Final answer
    x = 113,973.69

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