Home / 38,947.41-58,399.23-16,144.29

Finding the Fourth Proportional to 38,947.41, 58,399.23 and 16,144.29

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Solution

The fourth proportional to 38,947.41, 58,399.23 and 16,144.29 is: 24,207.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,947.41 : 58,399.23 = 16,144.29 : x
  2. Step 2: Convert to fraction form
    38,947.41/58,399.23 = 16,144.29/x
  3. Step 3: Cross multiply
    38,947.41x = 58,399.23 × 16,144.29
  4. Step 4: Simplify right side
    38,947.41x = 942,814,104.90
  5. Step 5: Solve for x
    x = 942,814,104.90/38,947.41
  6. Step 6: Final answer
    x = 24,207.36

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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.