Home / 80,091.96-110,521.49-44,277.14

Finding the Fourth Proportional to 80,091.96, 110,521.49 and 44,277.14

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Solution

The fourth proportional to 80,091.96, 110,521.49 and 44,277.14 is: 61,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,091.96 : 110,521.49 = 44,277.14 : x
  2. Step 2: Convert to fraction form
    80,091.96/110,521.49 = 44,277.14/x
  3. Step 3: Cross multiply
    80,091.96x = 110,521.49 × 44,277.14
  4. Step 4: Simplify right side
    80,091.96x = 4,893,574,711.75
  5. Step 5: Solve for x
    x = 4,893,574,711.75/80,091.96
  6. Step 6: Final answer
    x = 61,099.45

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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.