Home / 126,250.13-174,228.83-69,665.15

Finding the Fourth Proportional to 126,250.13, 174,228.83 and 69,665.15

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Solution

The fourth proportional to 126,250.13, 174,228.83 and 69,665.15 is: 96,139.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,250.13 : 174,228.83 = 69,665.15 : x
  2. Step 2: Convert to fraction form
    126,250.13/174,228.83 = 69,665.15/x
  3. Step 3: Cross multiply
    126,250.13x = 174,228.83 × 69,665.15
  4. Step 4: Simplify right side
    126,250.13x = 12,137,676,356.80
  5. Step 5: Solve for x
    x = 12,137,676,356.80/126,250.13
  6. Step 6: Final answer
    x = 96,139.92

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