Home / 110,183.05-152,087.22-62,468.18

Finding the Fourth Proportional to 110,183.05, 152,087.22 and 62,468.18

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Solution

The fourth proportional to 110,183.05, 152,087.22 and 62,468.18 is: 86,225.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,183.05 : 152,087.22 = 62,468.18 : x
  2. Step 2: Convert to fraction form
    110,183.05/152,087.22 = 62,468.18/x
  3. Step 3: Cross multiply
    110,183.05x = 152,087.22 × 62,468.18
  4. Step 4: Simplify right side
    110,183.05x = 9,500,611,644.55
  5. Step 5: Solve for x
    x = 9,500,611,644.55/110,183.05
  6. Step 6: Final answer
    x = 86,225.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.