Home / 41,336.38-57,045.36-25,411.78

Finding the Fourth Proportional to 41,336.38, 57,045.36 and 25,411.78

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Solution

The fourth proportional to 41,336.38, 57,045.36 and 25,411.78 is: 35,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,336.38 : 57,045.36 = 25,411.78 : x
  2. Step 2: Convert to fraction form
    41,336.38/57,045.36 = 25,411.78/x
  3. Step 3: Cross multiply
    41,336.38x = 57,045.36 × 25,411.78
  4. Step 4: Simplify right side
    41,336.38x = 1,449,624,138.34
  5. Step 5: Solve for x
    x = 1,449,624,138.34/41,336.38
  6. Step 6: Final answer
    x = 35,068.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.