Home / 68,410.33-102,662.21-24,037.09

Finding the Fourth Proportional to 68,410.33, 102,662.21 and 24,037.09

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Solution

The fourth proportional to 68,410.33, 102,662.21 and 24,037.09 is: 36,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410.33 : 102,662.21 = 24,037.09 : x
  2. Step 2: Convert to fraction form
    68,410.33/102,662.21 = 24,037.09/x
  3. Step 3: Cross multiply
    68,410.33x = 102,662.21 × 24,037.09
  4. Step 4: Simplify right side
    68,410.33x = 2,467,701,051.71
  5. Step 5: Solve for x
    x = 2,467,701,051.71/68,410.33
  6. Step 6: Final answer
    x = 36,072.05

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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.