Home / 126,283.08-189,122.94-69,983.52

Finding the Fourth Proportional to 126,283.08, 189,122.94 and 69,983.52

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Solution

The fourth proportional to 126,283.08, 189,122.94 and 69,983.52 is: 104,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,283.08 : 189,122.94 = 69,983.52 : x
  2. Step 2: Convert to fraction form
    126,283.08/189,122.94 = 69,983.52/x
  3. Step 3: Cross multiply
    126,283.08x = 189,122.94 × 69,983.52
  4. Step 4: Simplify right side
    126,283.08x = 13,235,489,053.95
  5. Step 5: Solve for x
    x = 13,235,489,053.95/126,283.08
  6. Step 6: Final answer
    x = 104,808.10

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