Home / 37,142.26-55,696.38-16,072.54

Finding the Fourth Proportional to 37,142.26, 55,696.38 and 16,072.54

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Solution

The fourth proportional to 37,142.26, 55,696.38 and 16,072.54 is: 24,101.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,142.26 : 55,696.38 = 16,072.54 : x
  2. Step 2: Convert to fraction form
    37,142.26/55,696.38 = 16,072.54/x
  3. Step 3: Cross multiply
    37,142.26x = 55,696.38 × 16,072.54
  4. Step 4: Simplify right side
    37,142.26x = 895,182,295.41
  5. Step 5: Solve for x
    x = 895,182,295.41/37,142.26
  6. Step 6: Final answer
    x = 24,101.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.