Home / 80,559.24-111,173.27-44,752.58

Finding the Fourth Proportional to 80,559.24, 111,173.27 and 44,752.58

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Solution

The fourth proportional to 80,559.24, 111,173.27 and 44,752.58 is: 61,759.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,559.24 : 111,173.27 = 44,752.58 : x
  2. Step 2: Convert to fraction form
    80,559.24/111,173.27 = 44,752.58/x
  3. Step 3: Cross multiply
    80,559.24x = 111,173.27 × 44,752.58
  4. Step 4: Simplify right side
    80,559.24x = 4,975,290,659.54
  5. Step 5: Solve for x
    x = 4,975,290,659.54/80,559.24
  6. Step 6: Final answer
    x = 61,759.40

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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.