Home / 62,775.05-94,334.96-33,213.80

Finding the Fourth Proportional to 62,775.05, 94,334.96 and 33,213.80

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Solution

The fourth proportional to 62,775.05, 94,334.96 and 33,213.80 is: 49,911.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,775.05 : 94,334.96 = 33,213.80 : x
  2. Step 2: Convert to fraction form
    62,775.05/94,334.96 = 33,213.80/x
  3. Step 3: Cross multiply
    62,775.05x = 94,334.96 × 33,213.80
  4. Step 4: Simplify right side
    62,775.05x = 3,133,221,856.70
  5. Step 5: Solve for x
    x = 3,133,221,856.70/62,775.05
  6. Step 6: Final answer
    x = 49,911.90

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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.