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Finding the Fourth Proportional to 200,244.37, 300,269.34 and 75,595.09

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Solution

The fourth proportional to 200,244.37, 300,269.34 and 75,595.09 is: 113,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,244.37 : 300,269.34 = 75,595.09 : x
  2. Step 2: Convert to fraction form
    200,244.37/300,269.34 = 75,595.09/x
  3. Step 3: Cross multiply
    200,244.37x = 300,269.34 × 75,595.09
  4. Step 4: Simplify right side
    200,244.37x = 22,698,887,781.54
  5. Step 5: Solve for x
    x = 22,698,887,781.54/200,244.37
  6. Step 6: Final answer
    x = 113,355.93

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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.