Finding the Fourth Proportional to 204,196.99, 281,750.55 and 119,297.65
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Solution
The fourth proportional to 204,196.99, 281,750.55 and 119,297.65 is: 164,606.63
Step by Step Solution
- Step 1: Write the proportion equation
204,196.99 : 281,750.55 = 119,297.65 : x - Step 2: Convert to fraction form
204,196.99/281,750.55 = 119,297.65/x - Step 3: Cross multiply
204,196.99x = 281,750.55 × 119,297.65 - Step 4: Simplify right side
204,196.99x = 33,612,177,253.09 - Step 5: Solve for x
x = 33,612,177,253.09/204,196.99 - Step 6: Final answer
x = 164,606.63
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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.