Home / 64,382.10-96,568.92-22,252.38

Finding the Fourth Proportional to 64,382.10, 96,568.92 and 22,252.38

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Solution

The fourth proportional to 64,382.10, 96,568.92 and 22,252.38 is: 33,377.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,382.10 : 96,568.92 = 22,252.38 : x
  2. Step 2: Convert to fraction form
    64,382.10/96,568.92 = 22,252.38/x
  3. Step 3: Cross multiply
    64,382.10x = 96,568.92 × 22,252.38
  4. Step 4: Simplify right side
    64,382.10x = 2,148,888,304.03
  5. Step 5: Solve for x
    x = 2,148,888,304.03/64,382.10
  6. Step 6: Final answer
    x = 33,377.11

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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.