Finding the Fourth Proportional to 335,951.21, 463,608.70 and 182,988.92
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Solution
The fourth proportional to 335,951.21, 463,608.70 and 182,988.92 is: 252,522.55
Step by Step Solution
- Step 1: Write the proportion equation
335,951.21 : 463,608.70 = 182,988.92 : x - Step 2: Convert to fraction form
335,951.21/463,608.70 = 182,988.92/x - Step 3: Cross multiply
335,951.21x = 463,608.70 × 182,988.92 - Step 4: Simplify right side
335,951.21x = 84,835,256,017.15 - Step 5: Solve for x
x = 84,835,256,017.15/335,951.21 - Step 6: Final answer
x = 252,522.55
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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.