Home / 73,004.45-100,747.60-41,167.13

Finding the Fourth Proportional to 73,004.45, 100,747.60 and 41,167.13

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Solution

The fourth proportional to 73,004.45, 100,747.60 and 41,167.13 is: 56,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,004.45 : 100,747.60 = 41,167.13 : x
  2. Step 2: Convert to fraction form
    73,004.45/100,747.60 = 41,167.13/x
  3. Step 3: Cross multiply
    73,004.45x = 100,747.60 × 41,167.13
  4. Step 4: Simplify right side
    73,004.45x = 4,147,488,939.73
  5. Step 5: Solve for x
    x = 4,147,488,939.73/73,004.45
  6. Step 6: Final answer
    x = 56,811.46

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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.