Home / 50,415.05-75,600.66-15,346.49

Finding the Fourth Proportional to 50,415.05, 75,600.66 and 15,346.49

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Solution

The fourth proportional to 50,415.05, 75,600.66 and 15,346.49 is: 23,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,415.05 : 75,600.66 = 15,346.49 : x
  2. Step 2: Convert to fraction form
    50,415.05/75,600.66 = 15,346.49/x
  3. Step 3: Cross multiply
    50,415.05x = 75,600.66 × 15,346.49
  4. Step 4: Simplify right side
    50,415.05x = 1,160,204,772.68
  5. Step 5: Solve for x
    x = 1,160,204,772.68/50,415.05
  6. Step 6: Final answer
    x = 23,013.06

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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.