Finding the Fourth Proportional to 71,010.24, 106,504.56 and 44,634.48
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Solution
The fourth proportional to 71,010.24, 106,504.56 and 44,634.48 is: 66,944.93
Step by Step Solution
- Step 1: Write the proportion equation
71,010.24 : 106,504.56 = 44,634.48 : x - Step 2: Convert to fraction form
71,010.24/106,504.56 = 44,634.48/x - Step 3: Cross multiply
71,010.24x = 106,504.56 × 44,634.48 - Step 4: Simplify right side
71,010.24x = 4,753,775,653.23 - Step 5: Solve for x
x = 4,753,775,653.23/71,010.24 - Step 6: Final answer
x = 66,944.93
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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.