Home / 168,269.67-252,375.35-43,610.67

Finding the Fourth Proportional to 168,269.67, 252,375.35 and 43,610.67

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Solution

The fourth proportional to 168,269.67, 252,375.35 and 43,610.67 is: 65,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,269.67 : 252,375.35 = 43,610.67 : x
  2. Step 2: Convert to fraction form
    168,269.67/252,375.35 = 43,610.67/x
  3. Step 3: Cross multiply
    168,269.67x = 252,375.35 × 43,610.67
  4. Step 4: Simplify right side
    168,269.67x = 11,006,257,886.93
  5. Step 5: Solve for x
    x = 11,006,257,886.93/168,269.67
  6. Step 6: Final answer
    x = 65,408.45

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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.