Home / 80,014.43-110,419.08-44,202.10

Finding the Fourth Proportional to 80,014.43, 110,419.08 and 44,202.10

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Solution

The fourth proportional to 80,014.43, 110,419.08 and 44,202.10 is: 60,998.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,014.43 : 110,419.08 = 44,202.10 : x
  2. Step 2: Convert to fraction form
    80,014.43/110,419.08 = 44,202.10/x
  3. Step 3: Cross multiply
    80,014.43x = 110,419.08 × 44,202.10
  4. Step 4: Simplify right side
    80,014.43x = 4,880,754,774.26
  5. Step 5: Solve for x
    x = 4,880,754,774.26/80,014.43
  6. Step 6: Final answer
    x = 60,998.44

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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.