Finding the Fourth Proportional to 367,378.93, 506,999.73 and 204,036.08
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Solution
The fourth proportional to 367,378.93, 506,999.73 and 204,036.08 is: 281,579.11
Step by Step Solution
- Step 1: Write the proportion equation
367,378.93 : 506,999.73 = 204,036.08 : x - Step 2: Convert to fraction form
367,378.93/506,999.73 = 204,036.08/x - Step 3: Cross multiply
367,378.93x = 506,999.73 × 204,036.08 - Step 4: Simplify right side
367,378.93x = 103,446,233,915.08 - Step 5: Solve for x
x = 103,446,233,915.08/367,378.93 - Step 6: Final answer
x = 281,579.11
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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.