Home / 69,616.95-104,463.23-29,629.41

Finding the Fourth Proportional to 69,616.95, 104,463.23 and 29,629.41

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Solution

The fourth proportional to 69,616.95, 104,463.23 and 29,629.41 is: 44,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,616.95 : 104,463.23 = 29,629.41 : x
  2. Step 2: Convert to fraction form
    69,616.95/104,463.23 = 29,629.41/x
  3. Step 3: Cross multiply
    69,616.95x = 104,463.23 × 29,629.41
  4. Step 4: Simplify right side
    69,616.95x = 3,095,183,723.45
  5. Step 5: Solve for x
    x = 3,095,183,723.45/69,616.95
  6. Step 6: Final answer
    x = 44,460.20

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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.