Home / 80,099.03-110,528.87-44,284.14

Finding the Fourth Proportional to 80,099.03, 110,528.87 and 44,284.14

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Solution

The fourth proportional to 80,099.03, 110,528.87 and 44,284.14 is: 61,107.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,099.03 : 110,528.87 = 44,284.14 : x
  2. Step 2: Convert to fraction form
    80,099.03/110,528.87 = 44,284.14/x
  3. Step 3: Cross multiply
    80,099.03x = 110,528.87 × 44,284.14
  4. Step 4: Simplify right side
    80,099.03x = 4,894,675,731.70
  5. Step 5: Solve for x
    x = 4,894,675,731.70/80,099.03
  6. Step 6: Final answer
    x = 61,107.81

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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.