Home / 44,193.25-66,201.18-21,939.31

Finding the Fourth Proportional to 44,193.25, 66,201.18 and 21,939.31

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Solution

The fourth proportional to 44,193.25, 66,201.18 and 21,939.31 is: 32,864.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,193.25 : 66,201.18 = 21,939.31 : x
  2. Step 2: Convert to fraction form
    44,193.25/66,201.18 = 21,939.31/x
  3. Step 3: Cross multiply
    44,193.25x = 66,201.18 × 21,939.31
  4. Step 4: Simplify right side
    44,193.25x = 1,452,408,210.39
  5. Step 5: Solve for x
    x = 1,452,408,210.39/44,193.25
  6. Step 6: Final answer
    x = 32,864.93

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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.