Home / 64,203.24-96,317.99-22,077.85

Finding the Fourth Proportional to 64,203.24, 96,317.99 and 22,077.85

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Solution

The fourth proportional to 64,203.24, 96,317.99 and 22,077.85 is: 33,121.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,203.24 : 96,317.99 = 22,077.85 : x
  2. Step 2: Convert to fraction form
    64,203.24/96,317.99 = 22,077.85/x
  3. Step 3: Cross multiply
    64,203.24x = 96,317.99 × 22,077.85
  4. Step 4: Simplify right side
    64,203.24x = 2,126,493,653.93
  5. Step 5: Solve for x
    x = 2,126,493,653.93/64,203.24
  6. Step 6: Final answer
    x = 33,121.29

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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.