Home / 67,029.56-100,544.52-22,644.44

Finding the Fourth Proportional to 67,029.56, 100,544.52 and 22,644.44

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Solution

The fourth proportional to 67,029.56, 100,544.52 and 22,644.44 is: 33,966.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,029.56 : 100,544.52 = 22,644.44 : x
  2. Step 2: Convert to fraction form
    67,029.56/100,544.52 = 22,644.44/x
  3. Step 3: Cross multiply
    67,029.56x = 100,544.52 × 22,644.44
  4. Step 4: Simplify right side
    67,029.56x = 2,276,774,350.47
  5. Step 5: Solve for x
    x = 2,276,774,350.47/67,029.56
  6. Step 6: Final answer
    x = 33,966.72

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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.