Home / 104,171.74-156,314.50-44,190.95

Finding the Fourth Proportional to 104,171.74, 156,314.50 and 44,190.95

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Solution

The fourth proportional to 104,171.74, 156,314.50 and 44,190.95 is: 66,310.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,171.74 : 156,314.50 = 44,190.95 : x
  2. Step 2: Convert to fraction form
    104,171.74/156,314.50 = 44,190.95/x
  3. Step 3: Cross multiply
    104,171.74x = 156,314.50 × 44,190.95
  4. Step 4: Simplify right side
    104,171.74x = 6,907,685,361.73
  5. Step 5: Solve for x
    x = 6,907,685,361.73/104,171.74
  6. Step 6: Final answer
    x = 66,310.55

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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.