Home / 67,986.33-93,834.62-43,441.44

Finding the Fourth Proportional to 67,986.33, 93,834.62 and 43,441.44

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Solution

The fourth proportional to 67,986.33, 93,834.62 and 43,441.44 is: 59,957.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,986.33 : 93,834.62 = 43,441.44 : x
  2. Step 2: Convert to fraction form
    67,986.33/93,834.62 = 43,441.44/x
  3. Step 3: Cross multiply
    67,986.33x = 93,834.62 × 43,441.44
  4. Step 4: Simplify right side
    67,986.33x = 4,076,311,014.65
  5. Step 5: Solve for x
    x = 4,076,311,014.65/67,986.33
  6. Step 6: Final answer
    x = 59,957.80

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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.