Home / 69,515.56-95,930.58-37,684.36

Finding the Fourth Proportional to 69,515.56, 95,930.58 and 37,684.36

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Solution

The fourth proportional to 69,515.56, 95,930.58 and 37,684.36 is: 52,003.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,515.56 : 95,930.58 = 37,684.36 : x
  2. Step 2: Convert to fraction form
    69,515.56/95,930.58 = 37,684.36/x
  3. Step 3: Cross multiply
    69,515.56x = 95,930.58 × 37,684.36
  4. Step 4: Simplify right side
    69,515.56x = 3,615,082,511.73
  5. Step 5: Solve for x
    x = 3,615,082,511.73/69,515.56
  6. Step 6: Final answer
    x = 52,003.93

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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.