Home / 48,723.26-73,087.04-13,662.14

Finding the Fourth Proportional to 48,723.26, 73,087.04 and 13,662.14

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Solution

The fourth proportional to 48,723.26, 73,087.04 and 13,662.14 is: 20,493.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,723.26 : 73,087.04 = 13,662.14 : x
  2. Step 2: Convert to fraction form
    48,723.26/73,087.04 = 13,662.14/x
  3. Step 3: Cross multiply
    48,723.26x = 73,087.04 × 13,662.14
  4. Step 4: Simplify right side
    48,723.26x = 998,525,041.39
  5. Step 5: Solve for x
    x = 998,525,041.39/48,723.26
  6. Step 6: Final answer
    x = 20,493.81

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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.