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Finding the Fourth Proportional to 80,313.93, 110,833.92 and 44,504.37

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Solution

The fourth proportional to 80,313.93, 110,833.92 and 44,504.37 is: 61,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,313.93 : 110,833.92 = 44,504.37 : x
  2. Step 2: Convert to fraction form
    80,313.93/110,833.92 = 44,504.37/x
  3. Step 3: Cross multiply
    80,313.93x = 110,833.92 × 44,504.37
  4. Step 4: Simplify right side
    80,313.93x = 4,932,593,784.23
  5. Step 5: Solve for x
    x = 4,932,593,784.23/80,313.93
  6. Step 6: Final answer
    x = 61,416.42

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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.