Home / 33,177.80-49,620.90-25,304.60

Finding the Fourth Proportional to 33,177.80, 49,620.90 and 25,304.60

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Solution

The fourth proportional to 33,177.80, 49,620.90 and 25,304.60 is: 37,845.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,177.80 : 49,620.90 = 25,304.60 : x
  2. Step 2: Convert to fraction form
    33,177.80/49,620.90 = 25,304.60/x
  3. Step 3: Cross multiply
    33,177.80x = 49,620.90 × 25,304.60
  4. Step 4: Simplify right side
    33,177.80x = 1,255,637,026.14
  5. Step 5: Solve for x
    x = 1,255,637,026.14/33,177.80
  6. Step 6: Final answer
    x = 37,845.70

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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.