Home / 64,619.33-96,910.28-25,167.65

Finding the Fourth Proportional to 64,619.33, 96,910.28 and 25,167.65

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Solution

The fourth proportional to 64,619.33, 96,910.28 and 25,167.65 is: 37,744.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,619.33 : 96,910.28 = 25,167.65 : x
  2. Step 2: Convert to fraction form
    64,619.33/96,910.28 = 25,167.65/x
  3. Step 3: Cross multiply
    64,619.33x = 96,910.28 × 25,167.65
  4. Step 4: Simplify right side
    64,619.33x = 2,439,003,882.60
  5. Step 5: Solve for x
    x = 2,439,003,882.60/64,619.33
  6. Step 6: Final answer
    x = 37,744.18

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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.