Home / 195,033.06-292,589.67-88,365.78

Finding the Fourth Proportional to 195,033.06, 292,589.67 and 88,365.78

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Solution

The fourth proportional to 195,033.06, 292,589.67 and 88,365.78 is: 132,566.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,033.06 : 292,589.67 = 88,365.78 : x
  2. Step 2: Convert to fraction form
    195,033.06/292,589.67 = 88,365.78/x
  3. Step 3: Cross multiply
    195,033.06x = 292,589.67 × 88,365.78
  4. Step 4: Simplify right side
    195,033.06x = 25,854,914,409.49
  5. Step 5: Solve for x
    x = 25,854,914,409.49/195,033.06
  6. Step 6: Final answer
    x = 132,566.83

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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.