Home / 80,506.74-111,094.96-44,694.44

Finding the Fourth Proportional to 80,506.74, 111,094.96 and 44,694.44

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Solution

The fourth proportional to 80,506.74, 111,094.96 and 44,694.44 is: 61,675.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,506.74 : 111,094.96 = 44,694.44 : x
  2. Step 2: Convert to fraction form
    80,506.74/111,094.96 = 44,694.44/x
  3. Step 3: Cross multiply
    80,506.74x = 111,094.96 × 44,694.44
  4. Step 4: Simplify right side
    80,506.74x = 4,965,327,413.50
  5. Step 5: Solve for x
    x = 4,965,327,413.50/80,506.74
  6. Step 6: Final answer
    x = 61,675.92

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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.