Home / 41,471.42-62,219.27-13,390.94

Finding the Fourth Proportional to 41,471.42, 62,219.27 and 13,390.94

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Solution

The fourth proportional to 41,471.42, 62,219.27 and 13,390.94 is: 20,090.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,471.42 : 62,219.27 = 13,390.94 : x
  2. Step 2: Convert to fraction form
    41,471.42/62,219.27 = 13,390.94/x
  3. Step 3: Cross multiply
    41,471.42x = 62,219.27 × 13,390.94
  4. Step 4: Simplify right side
    41,471.42x = 833,174,511.41
  5. Step 5: Solve for x
    x = 833,174,511.41/41,471.42
  6. Step 6: Final answer
    x = 20,090.33

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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.