Home / 80,636.58-111,265.92-44,826.48

Finding the Fourth Proportional to 80,636.58, 111,265.92 and 44,826.48

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Solution

The fourth proportional to 80,636.58, 111,265.92 and 44,826.48 is: 61,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,636.58 : 111,265.92 = 44,826.48 : x
  2. Step 2: Convert to fraction form
    80,636.58/111,265.92 = 44,826.48/x
  3. Step 3: Cross multiply
    80,636.58x = 111,265.92 × 44,826.48
  4. Step 4: Simplify right side
    80,636.58x = 4,987,659,537.56
  5. Step 5: Solve for x
    x = 4,987,659,537.56/80,636.58
  6. Step 6: Final answer
    x = 61,853.56

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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.