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Finding the Fourth Proportional to 29,409.80, 44,041.80 and 23,577.80

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Solution

The fourth proportional to 29,409.80, 44,041.80 and 23,577.80 is: 35,308.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,409.80 : 44,041.80 = 23,577.80 : x
  2. Step 2: Convert to fraction form
    29,409.80/44,041.80 = 23,577.80/x
  3. Step 3: Cross multiply
    29,409.80x = 44,041.80 × 23,577.80
  4. Step 4: Simplify right side
    29,409.80x = 1,038,408,752.04
  5. Step 5: Solve for x
    x = 1,038,408,752.04/29,409.80
  6. Step 6: Final answer
    x = 35,308.26

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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.