Home / 195,755.06-293,676.33-62,643.31

Finding the Fourth Proportional to 195,755.06, 293,676.33 and 62,643.31

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Solution

The fourth proportional to 195,755.06, 293,676.33 and 62,643.31 is: 93,978.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,755.06 : 293,676.33 = 62,643.31 : x
  2. Step 2: Convert to fraction form
    195,755.06/293,676.33 = 62,643.31/x
  3. Step 3: Cross multiply
    195,755.06x = 293,676.33 × 62,643.31
  4. Step 4: Simplify right side
    195,755.06x = 18,396,857,379.85
  5. Step 5: Solve for x
    x = 18,396,857,379.85/195,755.06
  6. Step 6: Final answer
    x = 93,978.96

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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.