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Finding the Fourth Proportional to 67,270.53, 92,834.11 and 37,055.24

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Solution

The fourth proportional to 67,270.53, 92,834.11 and 37,055.24 is: 51,136.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,270.53 : 92,834.11 = 37,055.24 : x
  2. Step 2: Convert to fraction form
    67,270.53/92,834.11 = 37,055.24/x
  3. Step 3: Cross multiply
    67,270.53x = 92,834.11 × 37,055.24
  4. Step 4: Simplify right side
    67,270.53x = 3,439,990,226.24
  5. Step 5: Solve for x
    x = 3,439,990,226.24/67,270.53
  6. Step 6: Final answer
    x = 51,136.66

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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.