Home / 204,865.44-307,298.19-64,635

Finding the Fourth Proportional to 204,865.44, 307,298.19 and 64,635

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Solution

The fourth proportional to 204,865.44, 307,298.19 and 64,635 is: 96,952.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,865.44 : 307,298.19 = 64,635 : x
  2. Step 2: Convert to fraction form
    204,865.44/307,298.19 = 64,635/x
  3. Step 3: Cross multiply
    204,865.44x = 307,298.19 × 64,635
  4. Step 4: Simplify right side
    204,865.44x = 19,862,218,510.65
  5. Step 5: Solve for x
    x = 19,862,218,510.65/204,865.44
  6. Step 6: Final answer
    x = 96,952.51

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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.