Home / 41,270.03-57,006.06-34,128.79

Finding the Fourth Proportional to 41,270.03, 57,006.06 and 34,128.79

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Solution

The fourth proportional to 41,270.03, 57,006.06 and 34,128.79 is: 47,141.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,270.03 : 57,006.06 = 34,128.79 : x
  2. Step 2: Convert to fraction form
    41,270.03/57,006.06 = 34,128.79/x
  3. Step 3: Cross multiply
    41,270.03x = 57,006.06 × 34,128.79
  4. Step 4: Simplify right side
    41,270.03x = 1,945,547,850.47
  5. Step 5: Solve for x
    x = 1,945,547,850.47/41,270.03
  6. Step 6: Final answer
    x = 47,141.91

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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.