Home / 49,192.67-67,885.57-27,971.94

Finding the Fourth Proportional to 49,192.67, 67,885.57 and 27,971.94

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Solution

The fourth proportional to 49,192.67, 67,885.57 and 27,971.94 is: 38,601.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,192.67 : 67,885.57 = 27,971.94 : x
  2. Step 2: Convert to fraction form
    49,192.67/67,885.57 = 27,971.94/x
  3. Step 3: Cross multiply
    49,192.67x = 67,885.57 × 27,971.94
  4. Step 4: Simplify right side
    49,192.67x = 1,898,890,611.62
  5. Step 5: Solve for x
    x = 1,898,890,611.62/49,192.67
  6. Step 6: Final answer
    x = 38,601.09

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1.5x scale

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.