Finding the Fourth Proportional to 340,062.18, 469,236.29 and 204,067.23
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Solution
The fourth proportional to 340,062.18, 469,236.29 and 204,067.23 is: 281,583.06
Step by Step Solution
- Step 1: Write the proportion equation
340,062.18 : 469,236.29 = 204,067.23 : x - Step 2: Convert to fraction form
340,062.18/469,236.29 = 204,067.23/x - Step 3: Cross multiply
340,062.18x = 469,236.29 × 204,067.23 - Step 4: Simplify right side
340,062.18x = 95,755,748,895.44 - Step 5: Solve for x
x = 95,755,748,895.44/340,062.18 - Step 6: Final answer
x = 281,583.06
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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.