Home / 69,408.10-95,783.07-37,576.99

Finding the Fourth Proportional to 69,408.10, 95,783.07 and 37,576.99

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Solution

The fourth proportional to 69,408.10, 95,783.07 and 37,576.99 is: 51,856.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,408.10 : 95,783.07 = 37,576.99 : x
  2. Step 2: Convert to fraction form
    69,408.10/95,783.07 = 37,576.99/x
  3. Step 3: Cross multiply
    69,408.10x = 95,783.07 × 37,576.99
  4. Step 4: Simplify right side
    69,408.10x = 3,599,239,463.56
  5. Step 5: Solve for x
    x = 3,599,239,463.56/69,408.10
  6. Step 6: Final answer
    x = 51,856.19

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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.