Home / 60,793.45-91,195.44-16,420.03

Finding the Fourth Proportional to 60,793.45, 91,195.44 and 16,420.03

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Solution

The fourth proportional to 60,793.45, 91,195.44 and 16,420.03 is: 24,631.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,793.45 : 91,195.44 = 16,420.03 : x
  2. Step 2: Convert to fraction form
    60,793.45/91,195.44 = 16,420.03/x
  3. Step 3: Cross multiply
    60,793.45x = 91,195.44 × 16,420.03
  4. Step 4: Simplify right side
    60,793.45x = 1,497,431,860.66
  5. Step 5: Solve for x
    x = 1,497,431,860.66/60,793.45
  6. Step 6: Final answer
    x = 24,631.47

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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.