Home / 68,767.22-103,151.10-24,395.33

Finding the Fourth Proportional to 68,767.22, 103,151.10 and 24,395.33

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Solution

The fourth proportional to 68,767.22, 103,151.10 and 24,395.33 is: 36,593.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,767.22 : 103,151.10 = 24,395.33 : x
  2. Step 2: Convert to fraction form
    68,767.22/103,151.10 = 24,395.33/x
  3. Step 3: Cross multiply
    68,767.22x = 103,151.10 × 24,395.33
  4. Step 4: Simplify right side
    68,767.22x = 2,516,405,124.36
  5. Step 5: Solve for x
    x = 2,516,405,124.36/68,767.22
  6. Step 6: Final answer
    x = 36,593.09

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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.