Home / 126,043.10-188,886.44-69,907.94

Finding the Fourth Proportional to 126,043.10, 188,886.44 and 69,907.94

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Solution

The fourth proportional to 126,043.10, 188,886.44 and 69,907.94 is: 104,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,043.10 : 188,886.44 = 69,907.94 : x
  2. Step 2: Convert to fraction form
    126,043.10/188,886.44 = 69,907.94/x
  3. Step 3: Cross multiply
    126,043.10x = 188,886.44 × 69,907.94
  4. Step 4: Simplify right side
    126,043.10x = 13,204,661,914.33
  5. Step 5: Solve for x
    x = 13,204,661,914.33/126,043.10
  6. Step 6: Final answer
    x = 104,763.07

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