Finding the Fourth Proportional to 204,868.08, 282,691.08 and 114,202.08
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Solution
The fourth proportional to 204,868.08, 282,691.08 and 114,202.08 is: 157,583.89
Step by Step Solution
- Step 1: Write the proportion equation
204,868.08 : 282,691.08 = 114,202.08 : x - Step 2: Convert to fraction form
204,868.08/282,691.08 = 114,202.08/x - Step 3: Cross multiply
204,868.08x = 282,691.08 × 114,202.08 - Step 4: Simplify right side
204,868.08x = 32,283,909,333.45 - Step 5: Solve for x
x = 32,283,909,333.45/204,868.08 - Step 6: Final answer
x = 157,583.89
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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.