Home / 135,057.70-202,586.55-93,067.30

Finding the Fourth Proportional to 135,057.70, 202,586.55 and 93,067.30

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Solution

The fourth proportional to 135,057.70, 202,586.55 and 93,067.30 is: 139,600.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,057.70 : 202,586.55 = 93,067.30 : x
  2. Step 2: Convert to fraction form
    135,057.70/202,586.55 = 93,067.30/x
  3. Step 3: Cross multiply
    135,057.70x = 202,586.55 × 93,067.30
  4. Step 4: Simplify right side
    135,057.70x = 18,854,183,224.82
  5. Step 5: Solve for x
    x = 18,854,183,224.82/135,057.70
  6. Step 6: Final answer
    x = 139,600.95

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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.