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Finding the Fourth Proportional to 127,116.30, 175,420.01 and 69,756.59

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Solution

The fourth proportional to 127,116.30, 175,420.01 and 69,756.59 is: 96,263.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,116.30 : 175,420.01 = 69,756.59 : x
  2. Step 2: Convert to fraction form
    127,116.30/175,420.01 = 69,756.59/x
  3. Step 3: Cross multiply
    127,116.30x = 175,420.01 × 69,756.59
  4. Step 4: Simplify right side
    127,116.30x = 12,236,700,489.48
  5. Step 5: Solve for x
    x = 12,236,700,489.48/127,116.30
  6. Step 6: Final answer
    x = 96,263.82

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