Home / 73,057.24-109,592.10-25,668.19

Finding the Fourth Proportional to 73,057.24, 109,592.10 and 25,668.19

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Solution

The fourth proportional to 73,057.24, 109,592.10 and 25,668.19 is: 38,504.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,057.24 : 109,592.10 = 25,668.19 : x
  2. Step 2: Convert to fraction form
    73,057.24/109,592.10 = 25,668.19/x
  3. Step 3: Cross multiply
    73,057.24x = 109,592.10 × 25,668.19
  4. Step 4: Simplify right side
    73,057.24x = 2,813,030,845.30
  5. Step 5: Solve for x
    x = 2,813,030,845.30/73,057.24
  6. Step 6: Final answer
    x = 38,504.48

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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.