Home / 200,195.06-276,241.86-119,605.46

Finding the Fourth Proportional to 200,195.06, 276,241.86 and 119,605.46

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Solution

The fourth proportional to 200,195.06, 276,241.86 and 119,605.46 is: 165,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,195.06 : 276,241.86 = 119,605.46 : x
  2. Step 2: Convert to fraction form
    200,195.06/276,241.86 = 119,605.46/x
  3. Step 3: Cross multiply
    200,195.06x = 276,241.86 × 119,605.46
  4. Step 4: Simplify right side
    200,195.06x = 33,040,033,355.35
  5. Step 5: Solve for x
    x = 33,040,033,355.35/200,195.06
  6. Step 6: Final answer
    x = 165,039.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.