Finding the Fourth Proportional to 336,101.09, 463,817.22 and 185,198.09
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Solution
The fourth proportional to 336,101.09, 463,817.22 and 185,198.09 is: 255,572.11
Step by Step Solution
- Step 1: Write the proportion equation
336,101.09 : 463,817.22 = 185,198.09 : x - Step 2: Convert to fraction form
336,101.09/463,817.22 = 185,198.09/x - Step 3: Cross multiply
336,101.09x = 463,817.22 × 185,198.09 - Step 4: Simplify right side
336,101.09x = 85,898,063,253.11 - Step 5: Solve for x
x = 85,898,063,253.11/336,101.09 - Step 6: Final answer
x = 255,572.11
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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.