Home / 48,847.05-67,406.94-27,626.67

Finding the Fourth Proportional to 48,847.05, 67,406.94 and 27,626.67

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Solution

The fourth proportional to 48,847.05, 67,406.94 and 27,626.67 is: 38,123.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,847.05 : 67,406.94 = 27,626.67 : x
  2. Step 2: Convert to fraction form
    48,847.05/67,406.94 = 27,626.67/x
  3. Step 3: Cross multiply
    48,847.05x = 67,406.94 × 27,626.67
  4. Step 4: Simplify right side
    48,847.05x = 1,862,229,287.09
  5. Step 5: Solve for x
    x = 1,862,229,287.09/48,847.05
  6. Step 6: Final answer
    x = 38,123.68

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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.