Home / 104,106.33-156,166.34-41,768.73

Finding the Fourth Proportional to 104,106.33, 156,166.34 and 41,768.73

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Solution

The fourth proportional to 104,106.33, 156,166.34 and 41,768.73 is: 62,655.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,106.33 : 156,166.34 = 41,768.73 : x
  2. Step 2: Convert to fraction form
    104,106.33/156,166.34 = 41,768.73/x
  3. Step 3: Cross multiply
    104,106.33x = 156,166.34 × 41,768.73
  4. Step 4: Simplify right side
    104,106.33x = 6,522,869,481.70
  5. Step 5: Solve for x
    x = 6,522,869,481.70/104,106.33
  6. Step 6: Final answer
    x = 62,655.84

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1.5x scale

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.