Home / 100,269.14-150,408.22-32,805.02

Finding the Fourth Proportional to 100,269.14, 150,408.22 and 32,805.02

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Solution

The fourth proportional to 100,269.14, 150,408.22 and 32,805.02 is: 49,209.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,269.14 : 150,408.22 = 32,805.02 : x
  2. Step 2: Convert to fraction form
    100,269.14/150,408.22 = 32,805.02/x
  3. Step 3: Cross multiply
    100,269.14x = 150,408.22 × 32,805.02
  4. Step 4: Simplify right side
    100,269.14x = 4,934,144,665.26
  5. Step 5: Solve for x
    x = 4,934,144,665.26/100,269.14
  6. Step 6: Final answer
    x = 49,209.01

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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.