Home / 80,770.55-111,467.03-44,962.83

Finding the Fourth Proportional to 80,770.55, 111,467.03 and 44,962.83

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Solution

The fourth proportional to 80,770.55, 111,467.03 and 44,962.83 is: 62,050.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,770.55 : 111,467.03 = 44,962.83 : x
  2. Step 2: Convert to fraction form
    80,770.55/111,467.03 = 44,962.83/x
  3. Step 3: Cross multiply
    80,770.55x = 111,467.03 × 44,962.83
  4. Step 4: Simplify right side
    80,770.55x = 5,011,873,120.49
  5. Step 5: Solve for x
    x = 5,011,873,120.49/80,770.55
  6. Step 6: Final answer
    x = 62,050.75

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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.