Home / 195,896.26-293,821.29-53,755.91

Finding the Fourth Proportional to 195,896.26, 293,821.29 and 53,755.91

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Solution

The fourth proportional to 195,896.26, 293,821.29 and 53,755.91 is: 80,627.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,896.26 : 293,821.29 = 53,755.91 : x
  2. Step 2: Convert to fraction form
    195,896.26/293,821.29 = 53,755.91/x
  3. Step 3: Cross multiply
    195,896.26x = 293,821.29 × 53,755.91
  4. Step 4: Simplify right side
    195,896.26x = 15,794,630,821.32
  5. Step 5: Solve for x
    x = 15,794,630,821.32/195,896.26
  6. Step 6: Final answer
    x = 80,627.53

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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.