Home / 109,883.44-164,710.24-50,757.88

Finding the Fourth Proportional to 109,883.44, 164,710.24 and 50,757.88

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Solution

The fourth proportional to 109,883.44, 164,710.24 and 50,757.88 is: 76,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,883.44 : 164,710.24 = 50,757.88 : x
  2. Step 2: Convert to fraction form
    109,883.44/164,710.24 = 50,757.88/x
  3. Step 3: Cross multiply
    109,883.44x = 164,710.24 × 50,757.88
  4. Step 4: Simplify right side
    109,883.44x = 8,360,342,596.69
  5. Step 5: Solve for x
    x = 8,360,342,596.69/109,883.44
  6. Step 6: Final answer
    x = 76,083.74

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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.