Home / 104,098.34-156,153.22-33,015.85

Finding the Fourth Proportional to 104,098.34, 156,153.22 and 33,015.85

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Solution

The fourth proportional to 104,098.34, 156,153.22 and 33,015.85 is: 49,525.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,098.34 : 156,153.22 = 33,015.85 : x
  2. Step 2: Convert to fraction form
    104,098.34/156,153.22 = 33,015.85/x
  3. Step 3: Cross multiply
    104,098.34x = 156,153.22 × 33,015.85
  4. Step 4: Simplify right side
    104,098.34x = 5,155,530,815.61
  5. Step 5: Solve for x
    x = 5,155,530,815.61/104,098.34
  6. Step 6: Final answer
    x = 49,525.58

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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.