Home / 67,363.11-100,855.80-35,701.56

Finding the Fourth Proportional to 67,363.11, 100,855.80 and 35,701.56

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Solution

The fourth proportional to 67,363.11, 100,855.80 and 35,701.56 is: 53,452.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,363.11 : 100,855.80 = 35,701.56 : x
  2. Step 2: Convert to fraction form
    67,363.11/100,855.80 = 35,701.56/x
  3. Step 3: Cross multiply
    67,363.11x = 100,855.80 × 35,701.56
  4. Step 4: Simplify right side
    67,363.11x = 3,600,709,395.05
  5. Step 5: Solve for x
    x = 3,600,709,395.05/67,363.11
  6. Step 6: Final answer
    x = 53,452.24

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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.