Home / 41,959.26-62,939.09-16,999.79

Finding the Fourth Proportional to 41,959.26, 62,939.09 and 16,999.79

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Solution

The fourth proportional to 41,959.26, 62,939.09 and 16,999.79 is: 25,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,959.26 : 62,939.09 = 16,999.79 : x
  2. Step 2: Convert to fraction form
    41,959.26/62,939.09 = 16,999.79/x
  3. Step 3: Cross multiply
    41,959.26x = 62,939.09 × 16,999.79
  4. Step 4: Simplify right side
    41,959.26x = 1,069,950,913.10
  5. Step 5: Solve for x
    x = 1,069,950,913.10/41,959.26
  6. Step 6: Final answer
    x = 25,499.76

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1.5x scale

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.