Home / 64,262.92-96,375.87-22,141.30

Finding the Fourth Proportional to 64,262.92, 96,375.87 and 22,141.30

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Solution

The fourth proportional to 64,262.92, 96,375.87 and 22,141.30 is: 33,205.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,262.92 : 96,375.87 = 22,141.30 : x
  2. Step 2: Convert to fraction form
    64,262.92/96,375.87 = 22,141.30/x
  3. Step 3: Cross multiply
    64,262.92x = 96,375.87 × 22,141.30
  4. Step 4: Simplify right side
    64,262.92x = 2,133,887,050.43
  5. Step 5: Solve for x
    x = 2,133,887,050.43/64,262.92
  6. Step 6: Final answer
    x = 33,205.57

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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.