Home / 80,000.26-110,398.24-44,189.49

Finding the Fourth Proportional to 80,000.26, 110,398.24 and 44,189.49

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Solution

The fourth proportional to 80,000.26, 110,398.24 and 44,189.49 is: 60,980.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,000.26 : 110,398.24 = 44,189.49 : x
  2. Step 2: Convert to fraction form
    80,000.26/110,398.24 = 44,189.49/x
  3. Step 3: Cross multiply
    80,000.26x = 110,398.24 × 44,189.49
  4. Step 4: Simplify right side
    80,000.26x = 4,878,441,812.02
  5. Step 5: Solve for x
    x = 4,878,441,812.02/80,000.26
  6. Step 6: Final answer
    x = 60,980.33

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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.