Home / 49,106.67-67,725.68-41,487.45

Finding the Fourth Proportional to 49,106.67, 67,725.68 and 41,487.45

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Solution

The fourth proportional to 49,106.67, 67,725.68 and 41,487.45 is: 57,217.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,106.67 : 67,725.68 = 41,487.45 : x
  2. Step 2: Convert to fraction form
    49,106.67/67,725.68 = 41,487.45/x
  3. Step 3: Cross multiply
    49,106.67x = 67,725.68 × 41,487.45
  4. Step 4: Simplify right side
    49,106.67x = 2,809,765,555.28
  5. Step 5: Solve for x
    x = 2,809,765,555.28/49,106.67
  6. Step 6: Final answer
    x = 57,217.59

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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.