Home / 104,161.89-156,250.14-41,832.39

Finding the Fourth Proportional to 104,161.89, 156,250.14 and 41,832.39

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Solution

The fourth proportional to 104,161.89, 156,250.14 and 41,832.39 is: 62,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,161.89 : 156,250.14 = 41,832.39 : x
  2. Step 2: Convert to fraction form
    104,161.89/156,250.14 = 41,832.39/x
  3. Step 3: Cross multiply
    104,161.89x = 156,250.14 × 41,832.39
  4. Step 4: Simplify right side
    104,161.89x = 6,536,316,794.03
  5. Step 5: Solve for x
    x = 6,536,316,794.03/104,161.89
  6. Step 6: Final answer
    x = 62,751.52

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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.