Home / 37,055.80-51,136.94-20,059.96

Finding the Fourth Proportional to 37,055.80, 51,136.94 and 20,059.96

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Solution

The fourth proportional to 37,055.80, 51,136.94 and 20,059.96 is: 27,682.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,055.80 : 51,136.94 = 20,059.96 : x
  2. Step 2: Convert to fraction form
    37,055.80/51,136.94 = 20,059.96/x
  3. Step 3: Cross multiply
    37,055.80x = 51,136.94 × 20,059.96
  4. Step 4: Simplify right side
    37,055.80x = 1,025,804,970.92
  5. Step 5: Solve for x
    x = 1,025,804,970.92/37,055.80
  6. Step 6: Final answer
    x = 27,682.71

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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.