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Finding the Fourth Proportional to 80,092.88, 110,527.36 and 44,282.76

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Solution

The fourth proportional to 80,092.88, 110,527.36 and 44,282.76 is: 61,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,092.88 : 110,527.36 = 44,282.76 : x
  2. Step 2: Convert to fraction form
    80,092.88/110,527.36 = 44,282.76/x
  3. Step 3: Cross multiply
    80,092.88x = 110,527.36 × 44,282.76
  4. Step 4: Simplify right side
    80,092.88x = 4,894,456,556.31
  5. Step 5: Solve for x
    x = 4,894,456,556.31/80,092.88
  6. Step 6: Final answer
    x = 61,109.76

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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.