Home / 293,091.08-404,487.44-164,042.52

Finding the Fourth Proportional to 293,091.08, 404,487.44 and 164,042.52

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Solution

The fourth proportional to 293,091.08, 404,487.44 and 164,042.52 is: 226,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,091.08 : 404,487.44 = 164,042.52 : x
  2. Step 2: Convert to fraction form
    293,091.08/404,487.44 = 164,042.52/x
  3. Step 3: Cross multiply
    293,091.08x = 404,487.44 × 164,042.52
  4. Step 4: Simplify right side
    293,091.08x = 66,353,138,965.95
  5. Step 5: Solve for x
    x = 66,353,138,965.95/293,091.08
  6. Step 6: Final answer
    x = 226,390.85

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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.