Home / 200,201.93-276,251.34-119,612.33

Finding the Fourth Proportional to 200,201.93, 276,251.34 and 119,612.33

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Solution

The fourth proportional to 200,201.93, 276,251.34 and 119,612.33 is: 165,048.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,201.93 : 276,251.34 = 119,612.33 : x
  2. Step 2: Convert to fraction form
    200,201.93/276,251.34 = 119,612.33/x
  3. Step 3: Cross multiply
    200,201.93x = 276,251.34 × 119,612.33
  4. Step 4: Simplify right side
    200,201.93x = 33,043,066,443.02
  5. Step 5: Solve for x
    x = 33,043,066,443.02/200,201.93
  6. Step 6: Final answer
    x = 165,048.69

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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.