Home / 69,407.44-95,782.30-37,576.34

Finding the Fourth Proportional to 69,407.44, 95,782.30 and 37,576.34

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Solution

The fourth proportional to 69,407.44, 95,782.30 and 37,576.34 is: 51,855.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,407.44 : 95,782.30 = 37,576.34 : x
  2. Step 2: Convert to fraction form
    69,407.44/95,782.30 = 37,576.34/x
  3. Step 3: Cross multiply
    69,407.44x = 95,782.30 × 37,576.34
  4. Step 4: Simplify right side
    69,407.44x = 3,599,148,270.78
  5. Step 5: Solve for x
    x = 3,599,148,270.78/69,407.44
  6. Step 6: Final answer
    x = 51,855.37

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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.