Home / 61,195.97-84,450.69-34,336.73

Finding the Fourth Proportional to 61,195.97, 84,450.69 and 34,336.73

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Solution

The fourth proportional to 61,195.97, 84,450.69 and 34,336.73 is: 47,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,195.97 : 84,450.69 = 34,336.73 : x
  2. Step 2: Convert to fraction form
    61,195.97/84,450.69 = 34,336.73/x
  3. Step 3: Cross multiply
    61,195.97x = 84,450.69 × 34,336.73
  4. Step 4: Simplify right side
    61,195.97x = 2,899,760,751.97
  5. Step 5: Solve for x
    x = 2,899,760,751.97/61,195.97
  6. Step 6: Final answer
    x = 47,384.83

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1.5x scale

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.