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Finding the Fourth Proportional to 269,060.60, 403,590.90 and 234,418.52

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Solution

The fourth proportional to 269,060.60, 403,590.90 and 234,418.52 is: 351,627.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,060.60 : 403,590.90 = 234,418.52 : x
  2. Step 2: Convert to fraction form
    269,060.60/403,590.90 = 234,418.52/x
  3. Step 3: Cross multiply
    269,060.60x = 403,590.90 × 234,418.52
  4. Step 4: Simplify right side
    269,060.60x = 94,609,179,445.51
  5. Step 5: Solve for x
    x = 94,609,179,445.51/269,060.60
  6. Step 6: Final answer
    x = 351,627.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.