Home / 69,772.18-104,662.71-23,025.46

Finding the Fourth Proportional to 69,772.18, 104,662.71 and 23,025.46

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Solution

The fourth proportional to 69,772.18, 104,662.71 and 23,025.46 is: 34,539.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,772.18 : 104,662.71 = 23,025.46 : x
  2. Step 2: Convert to fraction form
    69,772.18/104,662.71 = 23,025.46/x
  3. Step 3: Cross multiply
    69,772.18x = 104,662.71 × 23,025.46
  4. Step 4: Simplify right side
    69,772.18x = 2,409,907,042.60
  5. Step 5: Solve for x
    x = 2,409,907,042.60/69,772.18
  6. Step 6: Final answer
    x = 34,539.66

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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.