Home / 69,407.25-95,782.50-37,576.23

Finding the Fourth Proportional to 69,407.25, 95,782.50 and 37,576.23

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Solution

The fourth proportional to 69,407.25, 95,782.50 and 37,576.23 is: 51,855.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,407.25 : 95,782.50 = 37,576.23 : x
  2. Step 2: Convert to fraction form
    69,407.25/95,782.50 = 37,576.23/x
  3. Step 3: Cross multiply
    69,407.25x = 95,782.50 × 37,576.23
  4. Step 4: Simplify right side
    69,407.25x = 3,599,145,249.98
  5. Step 5: Solve for x
    x = 3,599,145,249.98/69,407.25
  6. Step 6: Final answer
    x = 51,855.47

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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.