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Finding the Fourth Proportional to 123,590.19, 170,554.07 and 67,001.58

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Solution

The fourth proportional to 123,590.19, 170,554.07 and 67,001.58 is: 92,461.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,590.19 : 170,554.07 = 67,001.58 : x
  2. Step 2: Convert to fraction form
    123,590.19/170,554.07 = 67,001.58/x
  3. Step 3: Cross multiply
    123,590.19x = 170,554.07 × 67,001.58
  4. Step 4: Simplify right side
    123,590.19x = 11,427,391,830.42
  5. Step 5: Solve for x
    x = 11,427,391,830.42/123,590.19
  6. Step 6: Final answer
    x = 92,461.97

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