Home / 36,216.87-54,336.62-16,243.11

Finding the Fourth Proportional to 36,216.87, 54,336.62 and 16,243.11

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Solution

The fourth proportional to 36,216.87, 54,336.62 and 16,243.11 is: 24,369.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,216.87 : 54,336.62 = 16,243.11 : x
  2. Step 2: Convert to fraction form
    36,216.87/54,336.62 = 16,243.11/x
  3. Step 3: Cross multiply
    36,216.87x = 54,336.62 × 16,243.11
  4. Step 4: Simplify right side
    36,216.87x = 882,595,583.47
  5. Step 5: Solve for x
    x = 882,595,583.47/36,216.87
  6. Step 6: Final answer
    x = 24,369.74

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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.