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Finding the Fourth Proportional to 29,499.60, 44,184.60 and 25,611.60

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Solution

The fourth proportional to 29,499.60, 44,184.60 and 25,611.60 is: 38,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,499.60 : 44,184.60 = 25,611.60 : x
  2. Step 2: Convert to fraction form
    29,499.60/44,184.60 = 25,611.60/x
  3. Step 3: Cross multiply
    29,499.60x = 44,184.60 × 25,611.60
  4. Step 4: Simplify right side
    29,499.60x = 1,131,638,301.36
  5. Step 5: Solve for x
    x = 1,131,638,301.36/29,499.60
  6. Step 6: Final answer
    x = 38,361.14

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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.