Finding the Fourth Proportional to 205,527.48, 283,664.02 and 119,513.08
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Solution
The fourth proportional to 205,527.48, 283,664.02 and 119,513.08 is: 164,949.03
Step by Step Solution
- Step 1: Write the proportion equation
205,527.48 : 283,664.02 = 119,513.08 : x - Step 2: Convert to fraction form
205,527.48/283,664.02 = 119,513.08/x - Step 3: Cross multiply
205,527.48x = 283,664.02 × 119,513.08 - Step 4: Simplify right side
205,527.48x = 33,901,559,399.66 - Step 5: Solve for x
x = 33,901,559,399.66/205,527.48 - Step 6: Final answer
x = 164,949.03
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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.