Home / 61,467.55-84,824.78-34,609.97

Finding the Fourth Proportional to 61,467.55, 84,824.78 and 34,609.97

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Solution

The fourth proportional to 61,467.55, 84,824.78 and 34,609.97 is: 47,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,467.55 : 84,824.78 = 34,609.97 : x
  2. Step 2: Convert to fraction form
    61,467.55/84,824.78 = 34,609.97/x
  3. Step 3: Cross multiply
    61,467.55x = 84,824.78 × 34,609.97
  4. Step 4: Simplify right side
    61,467.55x = 2,935,783,091.06
  5. Step 5: Solve for x
    x = 2,935,783,091.06/61,467.55
  6. Step 6: Final answer
    x = 47,761.51

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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.