Home / 43,824.39-65,765.70-16,122.39

Finding the Fourth Proportional to 43,824.39, 65,765.70 and 16,122.39

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Solution

The fourth proportional to 43,824.39, 65,765.70 and 16,122.39 is: 24,194.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,824.39 : 65,765.70 = 16,122.39 : x
  2. Step 2: Convert to fraction form
    43,824.39/65,765.70 = 16,122.39/x
  3. Step 3: Cross multiply
    43,824.39x = 65,765.70 × 16,122.39
  4. Step 4: Simplify right side
    43,824.39x = 1,060,300,264.02
  5. Step 5: Solve for x
    x = 1,060,300,264.02/43,824.39
  6. Step 6: Final answer
    x = 24,194.30

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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.