Finding the Fourth Proportional to 242,506.44, 363,277.44 and 189,668.52
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Solution
The fourth proportional to 242,506.44, 363,277.44 and 189,668.52 is: 284,125.63
Step by Step Solution
- Step 1: Write the proportion equation
242,506.44 : 363,277.44 = 189,668.52 : x - Step 2: Convert to fraction form
242,506.44/363,277.44 = 189,668.52/x - Step 3: Cross multiply
242,506.44x = 363,277.44 × 189,668.52 - Step 4: Simplify right side
242,506.44x = 68,902,294,394.19 - Step 5: Solve for x
x = 68,902,294,394.19/242,506.44 - Step 6: Final answer
x = 284,125.63
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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.