Home / 179,669.52-269,494.56-55,010.52

Finding the Fourth Proportional to 179,669.52, 269,494.56 and 55,010.52

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Solution

The fourth proportional to 179,669.52, 269,494.56 and 55,010.52 is: 82,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,669.52 : 269,494.56 = 55,010.52 : x
  2. Step 2: Convert to fraction form
    179,669.52/269,494.56 = 55,010.52/x
  3. Step 3: Cross multiply
    179,669.52x = 269,494.56 × 55,010.52
  4. Step 4: Simplify right side
    179,669.52x = 14,825,035,882.77
  5. Step 5: Solve for x
    x = 14,825,035,882.77/179,669.52
  6. Step 6: Final answer
    x = 82,512.80

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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.