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Finding the Fourth Proportional to 60,556.08, 90,719.82 and 30,992.64

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Solution

The fourth proportional to 60,556.08, 90,719.82 and 30,992.64 is: 46,430.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,556.08 : 90,719.82 = 30,992.64 : x
  2. Step 2: Convert to fraction form
    60,556.08/90,719.82 = 30,992.64/x
  3. Step 3: Cross multiply
    60,556.08x = 90,719.82 × 30,992.64
  4. Step 4: Simplify right side
    60,556.08x = 2,811,646,722.12
  5. Step 5: Solve for x
    x = 2,811,646,722.12/60,556.08
  6. Step 6: Final answer
    x = 46,430.46

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