Home / 295,986.60-444,125.70-169,723.80

Finding the Fourth Proportional to 295,986.60, 444,125.70 and 169,723.80

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Solution

The fourth proportional to 295,986.60, 444,125.70 and 169,723.80 is: 254,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,986.60 : 444,125.70 = 169,723.80 : x
  2. Step 2: Convert to fraction form
    295,986.60/444,125.70 = 169,723.80/x
  3. Step 3: Cross multiply
    295,986.60x = 444,125.70 × 169,723.80
  4. Step 4: Simplify right side
    295,986.60x = 75,378,701,481.66
  5. Step 5: Solve for x
    x = 75,378,701,481.66/295,986.60
  6. Step 6: Final answer
    x = 254,669.30

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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.