Home / 67,377.48-92,975.76-37,163.94

Finding the Fourth Proportional to 67,377.48, 92,975.76 and 37,163.94

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Solution

The fourth proportional to 67,377.48, 92,975.76 and 37,163.94 is: 51,283.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377.48 : 92,975.76 = 37,163.94 : x
  2. Step 2: Convert to fraction form
    67,377.48/92,975.76 = 37,163.94/x
  3. Step 3: Cross multiply
    67,377.48x = 92,975.76 × 37,163.94
  4. Step 4: Simplify right side
    67,377.48x = 3,455,345,566.09
  5. Step 5: Solve for x
    x = 3,455,345,566.09/67,377.48
  6. Step 6: Final answer
    x = 51,283.39

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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.