Home / 29,621.80-44,375.10-16,450.60

Finding the Fourth Proportional to 29,621.80, 44,375.10 and 16,450.60

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Solution

The fourth proportional to 29,621.80, 44,375.10 and 16,450.60 is: 24,643.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,621.80 : 44,375.10 = 16,450.60 : x
  2. Step 2: Convert to fraction form
    29,621.80/44,375.10 = 16,450.60/x
  3. Step 3: Cross multiply
    29,621.80x = 44,375.10 × 16,450.60
  4. Step 4: Simplify right side
    29,621.80x = 729,997,020.06
  5. Step 5: Solve for x
    x = 729,997,020.06/29,621.80
  6. Step 6: Final answer
    x = 24,643.91

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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.