Home / 80,014.24-110,414.10-44,203.96

Finding the Fourth Proportional to 80,014.24, 110,414.10 and 44,203.96

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Solution

The fourth proportional to 80,014.24, 110,414.10 and 44,203.96 is: 60,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,014.24 : 110,414.10 = 44,203.96 : x
  2. Step 2: Convert to fraction form
    80,014.24/110,414.10 = 44,203.96/x
  3. Step 3: Cross multiply
    80,014.24x = 110,414.10 × 44,203.96
  4. Step 4: Simplify right side
    80,014.24x = 4,880,740,459.84
  5. Step 5: Solve for x
    x = 4,880,740,459.84/80,014.24
  6. Step 6: Final answer
    x = 60,998.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.