Home / 293,193.39-404,645.03-164,180.99

Finding the Fourth Proportional to 293,193.39, 404,645.03 and 164,180.99

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Solution

The fourth proportional to 293,193.39, 404,645.03 and 164,180.99 is: 226,591.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,193.39 : 404,645.03 = 164,180.99 : x
  2. Step 2: Convert to fraction form
    293,193.39/404,645.03 = 164,180.99/x
  3. Step 3: Cross multiply
    293,193.39x = 404,645.03 × 164,180.99
  4. Step 4: Simplify right side
    293,193.39x = 66,435,021,022.82
  5. Step 5: Solve for x
    x = 66,435,021,022.82/293,193.39
  6. Step 6: Final answer
    x = 226,591.13

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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.