Home / 63,929.10-95,720.85-50,105.10

Finding the Fourth Proportional to 63,929.10, 95,720.85 and 50,105.10

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Solution

The fourth proportional to 63,929.10, 95,720.85 and 50,105.10 is: 75,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,929.10 : 95,720.85 = 50,105.10 : x
  2. Step 2: Convert to fraction form
    63,929.10/95,720.85 = 50,105.10/x
  3. Step 3: Cross multiply
    63,929.10x = 95,720.85 × 50,105.10
  4. Step 4: Simplify right side
    63,929.10x = 4,796,102,761.34
  5. Step 5: Solve for x
    x = 4,796,102,761.34/63,929.10
  6. Step 6: Final answer
    x = 75,022.22

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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.