Home / 29,966.20-44,949.30-19,468.60

Finding the Fourth Proportional to 29,966.20, 44,949.30 and 19,468.60

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Solution

The fourth proportional to 29,966.20, 44,949.30 and 19,468.60 is: 29,202.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966.20 : 44,949.30 = 19,468.60 : x
  2. Step 2: Convert to fraction form
    29,966.20/44,949.30 = 19,468.60/x
  3. Step 3: Cross multiply
    29,966.20x = 44,949.30 × 19,468.60
  4. Step 4: Simplify right side
    29,966.20x = 875,099,941.98
  5. Step 5: Solve for x
    x = 875,099,941.98/29,966.20
  6. Step 6: Final answer
    x = 29,202.90

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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.