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Finding the Fourth Proportional to 79,892.46, 110,249.73 and 44,082.45

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Solution

The fourth proportional to 79,892.46, 110,249.73 and 44,082.45 is: 60,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,892.46 : 110,249.73 = 44,082.45 : x
  2. Step 2: Convert to fraction form
    79,892.46/110,249.73 = 44,082.45/x
  3. Step 3: Cross multiply
    79,892.46x = 110,249.73 × 44,082.45
  4. Step 4: Simplify right side
    79,892.46x = 4,860,078,210.24
  5. Step 5: Solve for x
    x = 4,860,078,210.24/79,892.46
  6. Step 6: Final answer
    x = 60,832.75

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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.