Home / 46,949.06-70,463.10-43,993.46

Finding the Fourth Proportional to 46,949.06, 70,463.10 and 43,993.46

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Solution

The fourth proportional to 46,949.06, 70,463.10 and 43,993.46 is: 66,027.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,949.06 : 70,463.10 = 43,993.46 : x
  2. Step 2: Convert to fraction form
    46,949.06/70,463.10 = 43,993.46/x
  3. Step 3: Cross multiply
    46,949.06x = 70,463.10 × 43,993.46
  4. Step 4: Simplify right side
    46,949.06x = 3,099,915,571.33
  5. Step 5: Solve for x
    x = 3,099,915,571.33/46,949.06
  6. Step 6: Final answer
    x = 66,027.21

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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.