Finding the Fourth Proportional to 203,932.93, 281,503.23 and 175,136.96
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Solution
The fourth proportional to 203,932.93, 281,503.23 and 175,136.96 is: 241,754.09
Step by Step Solution
- Step 1: Write the proportion equation
203,932.93 : 281,503.23 = 175,136.96 : x - Step 2: Convert to fraction form
203,932.93/281,503.23 = 175,136.96/x - Step 3: Cross multiply
203,932.93x = 281,503.23 × 175,136.96 - Step 4: Simplify right side
203,932.93x = 49,301,619,932.38 - Step 5: Solve for x
x = 49,301,619,932.38/203,932.93 - Step 6: Final answer
x = 241,754.09
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1.5x scale
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.