Home / 67,096.95-100,657.73-27,632.53

Finding the Fourth Proportional to 67,096.95, 100,657.73 and 27,632.53

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Solution

The fourth proportional to 67,096.95, 100,657.73 and 27,632.53 is: 41,453.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,096.95 : 100,657.73 = 27,632.53 : x
  2. Step 2: Convert to fraction form
    67,096.95/100,657.73 = 27,632.53/x
  3. Step 3: Cross multiply
    67,096.95x = 100,657.73 × 27,632.53
  4. Step 4: Simplify right side
    67,096.95x = 2,781,427,743.96
  5. Step 5: Solve for x
    x = 2,781,427,743.96/67,096.95
  6. Step 6: Final answer
    x = 41,453.86

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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.