Home / 200,249.76-276,375.60-114,209.04

Finding the Fourth Proportional to 200,249.76, 276,375.60 and 114,209.04

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Solution

The fourth proportional to 200,249.76, 276,375.60 and 114,209.04 is: 157,626.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,249.76 : 276,375.60 = 114,209.04 : x
  2. Step 2: Convert to fraction form
    200,249.76/276,375.60 = 114,209.04/x
  3. Step 3: Cross multiply
    200,249.76x = 276,375.60 × 114,209.04
  4. Step 4: Simplify right side
    200,249.76x = 31,564,591,955.42
  5. Step 5: Solve for x
    x = 31,564,591,955.42/200,249.76
  6. Step 6: Final answer
    x = 157,626.12

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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.