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Finding the Fourth Proportional to 80,351.73, 110,884.23 and 46,360.26

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Solution

The fourth proportional to 80,351.73, 110,884.23 and 46,360.26 is: 63,976.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,351.73 : 110,884.23 = 46,360.26 : x
  2. Step 2: Convert to fraction form
    80,351.73/110,884.23 = 46,360.26/x
  3. Step 3: Cross multiply
    80,351.73x = 110,884.23 × 46,360.26
  4. Step 4: Simplify right side
    80,351.73x = 5,140,621,732.70
  5. Step 5: Solve for x
    x = 5,140,621,732.70/80,351.73
  6. Step 6: Final answer
    x = 63,976.49

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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.