Home / 121,944.21-182,897.57-33,204.57

Finding the Fourth Proportional to 121,944.21, 182,897.57 and 33,204.57

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Solution

The fourth proportional to 121,944.21, 182,897.57 and 33,204.57 is: 49,801.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,944.21 : 182,897.57 = 33,204.57 : x
  2. Step 2: Convert to fraction form
    121,944.21/182,897.57 = 33,204.57/x
  3. Step 3: Cross multiply
    121,944.21x = 182,897.57 × 33,204.57
  4. Step 4: Simplify right side
    121,944.21x = 6,073,034,999.87
  5. Step 5: Solve for x
    x = 6,073,034,999.87/121,944.21
  6. Step 6: Final answer
    x = 49,801.75

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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.