Home / 80,091.62-110,534.49-44,284.34

Finding the Fourth Proportional to 80,091.62, 110,534.49 and 44,284.34

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Solution

The fourth proportional to 80,091.62, 110,534.49 and 44,284.34 is: 61,116.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,091.62 : 110,534.49 = 44,284.34 : x
  2. Step 2: Convert to fraction form
    80,091.62/110,534.49 = 44,284.34/x
  3. Step 3: Cross multiply
    80,091.62x = 110,534.49 × 44,284.34
  4. Step 4: Simplify right side
    80,091.62x = 4,894,946,936.89
  5. Step 5: Solve for x
    x = 4,894,946,936.89/80,091.62
  6. Step 6: Final answer
    x = 61,116.84

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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.