Finding the Fourth Proportional to 244,619.24, 337,611.44 and 149,181.29
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Solution
The fourth proportional to 244,619.24, 337,611.44 and 149,181.29 is: 205,892.68
Step by Step Solution
- Step 1: Write the proportion equation
244,619.24 : 337,611.44 = 149,181.29 : x - Step 2: Convert to fraction form
244,619.24/337,611.44 = 149,181.29/x - Step 3: Cross multiply
244,619.24x = 337,611.44 × 149,181.29 - Step 4: Simplify right side
244,619.24x = 50,365,310,137.96 - Step 5: Solve for x
x = 50,365,310,137.96/244,619.24 - Step 6: Final answer
x = 205,892.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.