Home / 293,216.20-404,595.32-164,147.96

Finding the Fourth Proportional to 293,216.20, 404,595.32 and 164,147.96

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Solution

The fourth proportional to 293,216.20, 404,595.32 and 164,147.96 is: 226,500.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,216.20 : 404,595.32 = 164,147.96 : x
  2. Step 2: Convert to fraction form
    293,216.20/404,595.32 = 164,147.96/x
  3. Step 3: Cross multiply
    293,216.20x = 404,595.32 × 164,147.96
  4. Step 4: Simplify right side
    293,216.20x = 66,413,496,403.55
  5. Step 5: Solve for x
    x = 66,413,496,403.55/293,216.20
  6. Step 6: Final answer
    x = 226,500.09

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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.