Home / 36,448.14-50,295.42-20,536.50

Finding the Fourth Proportional to 36,448.14, 50,295.42 and 20,536.50

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Solution

The fourth proportional to 36,448.14, 50,295.42 and 20,536.50 is: 28,338.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,448.14 : 50,295.42 = 20,536.50 : x
  2. Step 2: Convert to fraction form
    36,448.14/50,295.42 = 20,536.50/x
  3. Step 3: Cross multiply
    36,448.14x = 50,295.42 × 20,536.50
  4. Step 4: Simplify right side
    36,448.14x = 1,032,891,892.83
  5. Step 5: Solve for x
    x = 1,032,891,892.83/36,448.14
  6. Step 6: Final answer
    x = 28,338.67

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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.