Home / 30,183.18-41,530.74-29,410.44

Finding the Fourth Proportional to 30,183.18, 41,530.74 and 29,410.44

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Solution

The fourth proportional to 30,183.18, 41,530.74 and 29,410.44 is: 40,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,183.18 : 41,530.74 = 29,410.44 : x
  2. Step 2: Convert to fraction form
    30,183.18/41,530.74 = 29,410.44/x
  3. Step 3: Cross multiply
    30,183.18x = 41,530.74 × 29,410.44
  4. Step 4: Simplify right side
    30,183.18x = 1,221,437,336.93
  5. Step 5: Solve for x
    x = 1,221,437,336.93/30,183.18
  6. Step 6: Final answer
    x = 40,467.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.