Home / 64,008.24-95,996.88-28,449.96

Finding the Fourth Proportional to 64,008.24, 95,996.88 and 28,449.96

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Solution

The fourth proportional to 64,008.24, 95,996.88 and 28,449.96 is: 42,668.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,008.24 : 95,996.88 = 28,449.96 : x
  2. Step 2: Convert to fraction form
    64,008.24/95,996.88 = 28,449.96/x
  3. Step 3: Cross multiply
    64,008.24x = 95,996.88 × 28,449.96
  4. Step 4: Simplify right side
    64,008.24x = 2,731,107,396.12
  5. Step 5: Solve for x
    x = 2,731,107,396.12/64,008.24
  6. Step 6: Final answer
    x = 42,668.06

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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.