Home / 104,049.20-156,095.40-33,933.80

Finding the Fourth Proportional to 104,049.20, 156,095.40 and 33,933.80

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Solution

The fourth proportional to 104,049.20, 156,095.40 and 33,933.80 is: 50,907.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,049.20 : 156,095.40 = 33,933.80 : x
  2. Step 2: Convert to fraction form
    104,049.20/156,095.40 = 33,933.80/x
  3. Step 3: Cross multiply
    104,049.20x = 156,095.40 × 33,933.80
  4. Step 4: Simplify right side
    104,049.20x = 5,296,910,084.52
  5. Step 5: Solve for x
    x = 5,296,910,084.52/104,049.20
  6. Step 6: Final answer
    x = 50,907.74

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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.