Home / 69,085.03-103,627.55-24,709.09

Finding the Fourth Proportional to 69,085.03, 103,627.55 and 24,709.09

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Solution

The fourth proportional to 69,085.03, 103,627.55 and 24,709.09 is: 37,063.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,085.03 : 103,627.55 = 24,709.09 : x
  2. Step 2: Convert to fraction form
    69,085.03/103,627.55 = 24,709.09/x
  3. Step 3: Cross multiply
    69,085.03x = 103,627.55 × 24,709.09
  4. Step 4: Simplify right side
    69,085.03x = 2,560,542,459.43
  5. Step 5: Solve for x
    x = 2,560,542,459.43/69,085.03
  6. Step 6: Final answer
    x = 37,063.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.