Home / 49,059.96-73,595.21-20,982.93

Finding the Fourth Proportional to 49,059.96, 73,595.21 and 20,982.93

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Solution

The fourth proportional to 49,059.96, 73,595.21 and 20,982.93 is: 31,476.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,059.96 : 73,595.21 = 20,982.93 : x
  2. Step 2: Convert to fraction form
    49,059.96/73,595.21 = 20,982.93/x
  3. Step 3: Cross multiply
    49,059.96x = 73,595.21 × 20,982.93
  4. Step 4: Simplify right side
    49,059.96x = 1,544,243,034.85
  5. Step 5: Solve for x
    x = 1,544,243,034.85/49,059.96
  6. Step 6: Final answer
    x = 31,476.65

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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.