Home / 41,381.14-57,105.90-22,518.16

Finding the Fourth Proportional to 41,381.14, 57,105.90 and 22,518.16

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Solution

The fourth proportional to 41,381.14, 57,105.90 and 22,518.16 is: 31,075.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381.14 : 57,105.90 = 22,518.16 : x
  2. Step 2: Convert to fraction form
    41,381.14/57,105.90 = 22,518.16/x
  3. Step 3: Cross multiply
    41,381.14x = 57,105.90 × 22,518.16
  4. Step 4: Simplify right side
    41,381.14x = 1,285,919,793.14
  5. Step 5: Solve for x
    x = 1,285,919,793.14/41,381.14
  6. Step 6: Final answer
    x = 31,075.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.