Home / 200,201.24-276,250.39-119,611.64

Finding the Fourth Proportional to 200,201.24, 276,250.39 and 119,611.64

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Solution

The fourth proportional to 200,201.24, 276,250.39 and 119,611.64 is: 165,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,201.24 : 276,250.39 = 119,611.64 : x
  2. Step 2: Convert to fraction form
    200,201.24/276,250.39 = 119,611.64/x
  3. Step 3: Cross multiply
    200,201.24x = 276,250.39 × 119,611.64
  4. Step 4: Simplify right side
    200,201.24x = 33,042,762,590.14
  5. Step 5: Solve for x
    x = 33,042,762,590.14/200,201.24
  6. Step 6: Final answer
    x = 165,047.74

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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.