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Finding the Fourth Proportional to 127,116.18, 175,419.83 and 69,756.46

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Solution

The fourth proportional to 127,116.18, 175,419.83 and 69,756.46 is: 96,263.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,116.18 : 175,419.83 = 69,756.46 : x
  2. Step 2: Convert to fraction form
    127,116.18/175,419.83 = 69,756.46/x
  3. Step 3: Cross multiply
    127,116.18x = 175,419.83 × 69,756.46
  4. Step 4: Simplify right side
    127,116.18x = 12,236,666,354.60
  5. Step 5: Solve for x
    x = 12,236,666,354.60/127,116.18
  6. Step 6: Final answer
    x = 96,263.64

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