Home / 293,177.20-404,577.08-164,117.20

Finding the Fourth Proportional to 293,177.20, 404,577.08 and 164,117.20

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Solution

The fourth proportional to 293,177.20, 404,577.08 and 164,117.20 is: 226,477.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,177.20 : 404,577.08 = 164,117.20 : x
  2. Step 2: Convert to fraction form
    293,177.20/404,577.08 = 164,117.20/x
  3. Step 3: Cross multiply
    293,177.20x = 404,577.08 × 164,117.20
  4. Step 4: Simplify right side
    293,177.20x = 66,398,057,553.78
  5. Step 5: Solve for x
    x = 66,398,057,553.78/293,177.20
  6. Step 6: Final answer
    x = 226,477.56

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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.