Home / 63,748.68-95,666.58-22,195.68

Finding the Fourth Proportional to 63,748.68, 95,666.58 and 22,195.68

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Solution

The fourth proportional to 63,748.68, 95,666.58 and 22,195.68 is: 33,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,748.68 : 95,666.58 = 22,195.68 : x
  2. Step 2: Convert to fraction form
    63,748.68/95,666.58 = 22,195.68/x
  3. Step 3: Cross multiply
    63,748.68x = 95,666.58 × 22,195.68
  4. Step 4: Simplify right side
    63,748.68x = 2,123,384,796.37
  5. Step 5: Solve for x
    x = 2,123,384,796.37/63,748.68
  6. Step 6: Final answer
    x = 33,308.69

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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.