Home / 104,111.46-156,170.21-33,034.41

Finding the Fourth Proportional to 104,111.46, 156,170.21 and 33,034.41

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Solution

The fourth proportional to 104,111.46, 156,170.21 and 33,034.41 is: 49,552.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,111.46 : 156,170.21 = 33,034.41 : x
  2. Step 2: Convert to fraction form
    104,111.46/156,170.21 = 33,034.41/x
  3. Step 3: Cross multiply
    104,111.46x = 156,170.21 × 33,034.41
  4. Step 4: Simplify right side
    104,111.46x = 5,158,990,581.75
  5. Step 5: Solve for x
    x = 5,158,990,581.75/104,111.46
  6. Step 6: Final answer
    x = 49,552.57

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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.