Home / 164,544.41-246,863.09-46,216.78

Finding the Fourth Proportional to 164,544.41, 246,863.09 and 46,216.78

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Solution

The fourth proportional to 164,544.41, 246,863.09 and 46,216.78 is: 69,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,544.41 : 246,863.09 = 46,216.78 : x
  2. Step 2: Convert to fraction form
    164,544.41/246,863.09 = 46,216.78/x
  3. Step 3: Cross multiply
    164,544.41x = 246,863.09 × 46,216.78
  4. Step 4: Simplify right side
    164,544.41x = 11,409,216,619.03
  5. Step 5: Solve for x
    x = 11,409,216,619.03/164,544.41
  6. Step 6: Final answer
    x = 69,338.22

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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.