Home / 41,416.25-62,100.68-19,218.20

Finding the Fourth Proportional to 41,416.25, 62,100.68 and 19,218.20

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Solution

The fourth proportional to 41,416.25, 62,100.68 and 19,218.20 is: 28,816.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,416.25 : 62,100.68 = 19,218.20 : x
  2. Step 2: Convert to fraction form
    41,416.25/62,100.68 = 19,218.20/x
  3. Step 3: Cross multiply
    41,416.25x = 62,100.68 × 19,218.20
  4. Step 4: Simplify right side
    41,416.25x = 1,193,463,288.38
  5. Step 5: Solve for x
    x = 1,193,463,288.38/41,416.25
  6. Step 6: Final answer
    x = 28,816.30

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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.