Home / 80,085.92-110,516.40-44,277.44

Finding the Fourth Proportional to 80,085.92, 110,516.40 and 44,277.44

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Solution

The fourth proportional to 80,085.92, 110,516.40 and 44,277.44 is: 61,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,085.92 : 110,516.40 = 44,277.44 : x
  2. Step 2: Convert to fraction form
    80,085.92/110,516.40 = 44,277.44/x
  3. Step 3: Cross multiply
    80,085.92x = 110,516.40 × 44,277.44
  4. Step 4: Simplify right side
    80,085.92x = 4,893,382,717.43
  5. Step 5: Solve for x
    x = 4,893,382,717.43/80,085.92
  6. Step 6: Final answer
    x = 61,101.66

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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.