Finding the Fourth Proportional to 151,261.99, 226,871.01 and 44,640.75
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Solution
The fourth proportional to 151,261.99, 226,871.01 and 44,640.75 is: 66,954.63
Step by Step Solution
- Step 1: Write the proportion equation
151,261.99 : 226,871.01 = 44,640.75 : x - Step 2: Convert to fraction form
151,261.99/226,871.01 = 44,640.75/x - Step 3: Cross multiply
151,261.99x = 226,871.01 × 44,640.75 - Step 4: Simplify right side
151,261.99x = 10,127,691,188.89 - Step 5: Solve for x
x = 10,127,691,188.89/151,261.99 - Step 6: Final answer
x = 66,954.63
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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.