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Finding the Fourth Proportional to 84,364.76, 116,419.68 and 48,555.92

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Solution

The fourth proportional to 84,364.76, 116,419.68 and 48,555.92 is: 67,005.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,364.76 : 116,419.68 = 48,555.92 : x
  2. Step 2: Convert to fraction form
    84,364.76/116,419.68 = 48,555.92/x
  3. Step 3: Cross multiply
    84,364.76x = 116,419.68 × 48,555.92
  4. Step 4: Simplify right side
    84,364.76x = 5,652,864,668.51
  5. Step 5: Solve for x
    x = 5,652,864,668.51/84,364.76
  6. Step 6: Final answer
    x = 67,005.05

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