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Finding the Fourth Proportional to 79,832.48, 110,162.60 and 44,022.32

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Solution

The fourth proportional to 79,832.48, 110,162.60 and 44,022.32 is: 60,747.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,832.48 : 110,162.60 = 44,022.32 : x
  2. Step 2: Convert to fraction form
    79,832.48/110,162.60 = 44,022.32/x
  3. Step 3: Cross multiply
    79,832.48x = 110,162.60 × 44,022.32
  4. Step 4: Simplify right side
    79,832.48x = 4,849,613,229.23
  5. Step 5: Solve for x
    x = 4,849,613,229.23/79,832.48
  6. Step 6: Final answer
    x = 60,747.37

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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.