Home / 62,193.69-93,217.50-28,843.53

Finding the Fourth Proportional to 62,193.69, 93,217.50 and 28,843.53

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Solution

The fourth proportional to 62,193.69, 93,217.50 and 28,843.53 is: 43,231.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,193.69 : 93,217.50 = 28,843.53 : x
  2. Step 2: Convert to fraction form
    62,193.69/93,217.50 = 28,843.53/x
  3. Step 3: Cross multiply
    62,193.69x = 93,217.50 × 28,843.53
  4. Step 4: Simplify right side
    62,193.69x = 2,688,721,408.21
  5. Step 5: Solve for x
    x = 2,688,721,408.21/62,193.69
  6. Step 6: Final answer
    x = 43,231.42

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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.