Home / 200,216.26-300,350.82-73,945.27

Finding the Fourth Proportional to 200,216.26, 300,350.82 and 73,945.27

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Solution

The fourth proportional to 200,216.26, 300,350.82 and 73,945.27 is: 110,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,216.26 : 300,350.82 = 73,945.27 : x
  2. Step 2: Convert to fraction form
    200,216.26/300,350.82 = 73,945.27/x
  3. Step 3: Cross multiply
    200,216.26x = 300,350.82 × 73,945.27
  4. Step 4: Simplify right side
    200,216.26x = 22,209,522,479.62
  5. Step 5: Solve for x
    x = 22,209,522,479.62/200,216.26
  6. Step 6: Final answer
    x = 110,927.67

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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.