Finding the Fourth Proportional to 334,167.82, 461,108.97 and 190,937.14
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Solution
The fourth proportional to 334,167.82, 461,108.97 and 190,937.14 is: 263,468.90
Step by Step Solution
- Step 1: Write the proportion equation
334,167.82 : 461,108.97 = 190,937.14 : x - Step 2: Convert to fraction form
334,167.82/461,108.97 = 190,937.14/x - Step 3: Cross multiply
334,167.82x = 461,108.97 × 190,937.14 - Step 4: Simplify right side
334,167.82x = 88,042,827,960.15 - Step 5: Solve for x
x = 88,042,827,960.15/334,167.82 - Step 6: Final answer
x = 263,468.90
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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.