Finding the Fourth Proportional to 207,048.90, 310,573.35 and 182,117.10
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Solution
The fourth proportional to 207,048.90, 310,573.35 and 182,117.10 is: 273,175.65
Step by Step Solution
- Step 1: Write the proportion equation
207,048.90 : 310,573.35 = 182,117.10 : x - Step 2: Convert to fraction form
207,048.90/310,573.35 = 182,117.10/x - Step 3: Cross multiply
207,048.90x = 310,573.35 × 182,117.10 - Step 4: Simplify right side
207,048.90x = 56,560,717,839.29 - Step 5: Solve for x
x = 56,560,717,839.29/207,048.90 - Step 6: Final answer
x = 273,175.65
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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.