Home / 44,223.24-66,286.20-19,234.20

Finding the Fourth Proportional to 44,223.24, 66,286.20 and 19,234.20

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Solution

The fourth proportional to 44,223.24, 66,286.20 and 19,234.20 is: 28,830.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,223.24 : 66,286.20 = 19,234.20 : x
  2. Step 2: Convert to fraction form
    44,223.24/66,286.20 = 19,234.20/x
  3. Step 3: Cross multiply
    44,223.24x = 66,286.20 × 19,234.20
  4. Step 4: Simplify right side
    44,223.24x = 1,274,962,028.04
  5. Step 5: Solve for x
    x = 1,274,962,028.04/44,223.24
  6. Step 6: Final answer
    x = 28,830.14

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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.