Home / 57,093.39-78,804.69-33,224.67

Finding the Fourth Proportional to 57,093.39, 78,804.69 and 33,224.67

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Solution

The fourth proportional to 57,093.39, 78,804.69 and 33,224.67 is: 45,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,093.39 : 78,804.69 = 33,224.67 : x
  2. Step 2: Convert to fraction form
    57,093.39/78,804.69 = 33,224.67/x
  3. Step 3: Cross multiply
    57,093.39x = 78,804.69 × 33,224.67
  4. Step 4: Simplify right side
    57,093.39x = 2,618,259,819.70
  5. Step 5: Solve for x
    x = 2,618,259,819.70/57,093.39
  6. Step 6: Final answer
    x = 45,859.25

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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.