Home / 41,205.94-61,639.68-32,902.19

Finding the Fourth Proportional to 41,205.94, 61,639.68 and 32,902.19

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Solution

The fourth proportional to 41,205.94, 61,639.68 and 32,902.19 is: 49,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,205.94 : 61,639.68 = 32,902.19 : x
  2. Step 2: Convert to fraction form
    41,205.94/61,639.68 = 32,902.19/x
  3. Step 3: Cross multiply
    41,205.94x = 61,639.68 × 32,902.19
  4. Step 4: Simplify right side
    41,205.94x = 2,028,080,462.90
  5. Step 5: Solve for x
    x = 2,028,080,462.90/41,205.94
  6. Step 6: Final answer
    x = 49,218.16

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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.