Home / 293,193.14-404,644.69-164,180.74

Finding the Fourth Proportional to 293,193.14, 404,644.69 and 164,180.74

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Solution

The fourth proportional to 293,193.14, 404,644.69 and 164,180.74 is: 226,590.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,193.14 : 404,644.69 = 164,180.74 : x
  2. Step 2: Convert to fraction form
    293,193.14/404,644.69 = 164,180.74/x
  3. Step 3: Cross multiply
    293,193.14x = 404,644.69 × 164,180.74
  4. Step 4: Simplify right side
    293,193.14x = 66,434,863,219.21
  5. Step 5: Solve for x
    x = 66,434,863,219.21/293,193.14
  6. Step 6: Final answer
    x = 226,590.79

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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.