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Finding the Fourth Proportional to 214,010.98, 295,334.57 and 123,366.44

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Solution

The fourth proportional to 214,010.98, 295,334.57 and 123,366.44 is: 170,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,010.98 : 295,334.57 = 123,366.44 : x
  2. Step 2: Convert to fraction form
    214,010.98/295,334.57 = 123,366.44/x
  3. Step 3: Cross multiply
    214,010.98x = 295,334.57 × 123,366.44
  4. Step 4: Simplify right side
    214,010.98x = 36,434,375,556.58
  5. Step 5: Solve for x
    x = 36,434,375,556.58/214,010.98
  6. Step 6: Final answer
    x = 170,245.36

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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.