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Finding the Fourth Proportional to 80,080.76, 110,522.44 and 46,088.56

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Solution

The fourth proportional to 80,080.76, 110,522.44 and 46,088.56 is: 63,608.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,080.76 : 110,522.44 = 46,088.56 : x
  2. Step 2: Convert to fraction form
    80,080.76/110,522.44 = 46,088.56/x
  3. Step 3: Cross multiply
    80,080.76x = 110,522.44 × 46,088.56
  4. Step 4: Simplify right side
    80,080.76x = 5,093,820,107.29
  5. Step 5: Solve for x
    x = 5,093,820,107.29/80,080.76
  6. Step 6: Final answer
    x = 63,608.54

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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.