Home / 193,059.05-289,584.38-52,817.67

Finding the Fourth Proportional to 193,059.05, 289,584.38 and 52,817.67

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Solution

The fourth proportional to 193,059.05, 289,584.38 and 52,817.67 is: 79,225.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,059.05 : 289,584.38 = 52,817.67 : x
  2. Step 2: Convert to fraction form
    193,059.05/289,584.38 = 52,817.67/x
  3. Step 3: Cross multiply
    193,059.05x = 289,584.38 × 52,817.67
  4. Step 4: Simplify right side
    193,059.05x = 15,295,172,352.04
  5. Step 5: Solve for x
    x = 15,295,172,352.04/193,059.05
  6. Step 6: Final answer
    x = 79,225.36

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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.