Home / 344,183.08-474,886.75-206,383.64

Finding the Fourth Proportional to 344,183.08, 474,886.75 and 206,383.64

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Solution

The fourth proportional to 344,183.08, 474,886.75 and 206,383.64 is: 284,757.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,183.08 : 474,886.75 = 206,383.64 : x
  2. Step 2: Convert to fraction form
    344,183.08/474,886.75 = 206,383.64/x
  3. Step 3: Cross multiply
    344,183.08x = 474,886.75 × 206,383.64
  4. Step 4: Simplify right side
    344,183.08x = 98,008,853,549.35
  5. Step 5: Solve for x
    x = 98,008,853,549.35/344,183.08
  6. Step 6: Final answer
    x = 284,757.91

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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.