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Finding the Fourth Proportional to 80,058.92, 110,481.32 and 44,248.93

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Solution

The fourth proportional to 80,058.92, 110,481.32 and 44,248.93 is: 61,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,058.92 : 110,481.32 = 44,248.93 : x
  2. Step 2: Convert to fraction form
    80,058.92/110,481.32 = 44,248.93/x
  3. Step 3: Cross multiply
    80,058.92x = 110,481.32 × 44,248.93
  4. Step 4: Simplify right side
    80,058.92x = 4,888,680,029.41
  5. Step 5: Solve for x
    x = 4,888,680,029.41/80,058.92
  6. Step 6: Final answer
    x = 61,063.53

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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.