Home / 29,522.20-44,369.70-25,720.60

Finding the Fourth Proportional to 29,522.20, 44,369.70 and 25,720.60

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Solution

The fourth proportional to 29,522.20, 44,369.70 and 25,720.60 is: 38,656.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522.20 : 44,369.70 = 25,720.60 : x
  2. Step 2: Convert to fraction form
    29,522.20/44,369.70 = 25,720.60/x
  3. Step 3: Cross multiply
    29,522.20x = 44,369.70 × 25,720.60
  4. Step 4: Simplify right side
    29,522.20x = 1,141,215,305.82
  5. Step 5: Solve for x
    x = 1,141,215,305.82/29,522.20
  6. Step 6: Final answer
    x = 38,656.17

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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.