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Finding the Fourth Proportional to 61,967.44, 85,514.78 and 35,109.90

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Solution

The fourth proportional to 61,967.44, 85,514.78 and 35,109.90 is: 48,451.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,967.44 : 85,514.78 = 35,109.90 : x
  2. Step 2: Convert to fraction form
    61,967.44/85,514.78 = 35,109.90/x
  3. Step 3: Cross multiply
    61,967.44x = 85,514.78 × 35,109.90
  4. Step 4: Simplify right side
    61,967.44x = 3,002,415,374.32
  5. Step 5: Solve for x
    x = 3,002,415,374.32/61,967.44
  6. Step 6: Final answer
    x = 48,451.50

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