Home / 66,176.67-99,275.94-26,183.73

Finding the Fourth Proportional to 66,176.67, 99,275.94 and 26,183.73

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Solution

The fourth proportional to 66,176.67, 99,275.94 and 26,183.73 is: 39,279.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,176.67 : 99,275.94 = 26,183.73 : x
  2. Step 2: Convert to fraction form
    66,176.67/99,275.94 = 26,183.73/x
  3. Step 3: Cross multiply
    66,176.67x = 99,275.94 × 26,183.73
  4. Step 4: Simplify right side
    66,176.67x = 2,599,414,408.46
  5. Step 5: Solve for x
    x = 2,599,414,408.46/66,176.67
  6. Step 6: Final answer
    x = 39,279.92

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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.