Home / 69,961.73-104,848.83-38,323.94

Finding the Fourth Proportional to 69,961.73, 104,848.83 and 38,323.94

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Solution

The fourth proportional to 69,961.73, 104,848.83 and 38,323.94 is: 57,434.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,961.73 : 104,848.83 = 38,323.94 : x
  2. Step 2: Convert to fraction form
    69,961.73/104,848.83 = 38,323.94/x
  3. Step 3: Cross multiply
    69,961.73x = 104,848.83 × 38,323.94
  4. Step 4: Simplify right side
    69,961.73x = 4,018,219,745.75
  5. Step 5: Solve for x
    x = 4,018,219,745.75/69,961.73
  6. Step 6: Final answer
    x = 57,434.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.