Home / 141,099.57-211,669.20-41,267.25

Finding the Fourth Proportional to 141,099.57, 211,669.20 and 41,267.25

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Solution

The fourth proportional to 141,099.57, 211,669.20 and 41,267.25 is: 61,906.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,099.57 : 211,669.20 = 41,267.25 : x
  2. Step 2: Convert to fraction form
    141,099.57/211,669.20 = 41,267.25/x
  3. Step 3: Cross multiply
    141,099.57x = 211,669.20 × 41,267.25
  4. Step 4: Simplify right side
    141,099.57x = 8,735,005,793.70
  5. Step 5: Solve for x
    x = 8,735,005,793.70/141,099.57
  6. Step 6: Final answer
    x = 61,906.68

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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.