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Finding the Fourth Proportional to 67,556.44, 101,364.30 and 35,959

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Solution

The fourth proportional to 67,556.44, 101,364.30 and 35,959 is: 53,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,556.44 : 101,364.30 = 35,959 : x
  2. Step 2: Convert to fraction form
    67,556.44/101,364.30 = 35,959/x
  3. Step 3: Cross multiply
    67,556.44x = 101,364.30 × 35,959
  4. Step 4: Simplify right side
    67,556.44x = 3,644,958,863.70
  5. Step 5: Solve for x
    x = 3,644,958,863.70/67,556.44
  6. Step 6: Final answer
    x = 53,954.28

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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.