Finding the Fourth Proportional to 362,294.19, 499,942.82 and 201,149.19
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Solution
The fourth proportional to 362,294.19, 499,942.82 and 201,149.19 is: 277,573.02
Step by Step Solution
- Step 1: Write the proportion equation
362,294.19 : 499,942.82 = 201,149.19 : x - Step 2: Convert to fraction form
362,294.19/499,942.82 = 201,149.19/x - Step 3: Cross multiply
362,294.19x = 499,942.82 × 201,149.19 - Step 4: Simplify right side
362,294.19x = 100,563,092,283.57 - Step 5: Solve for x
x = 100,563,092,283.57/362,294.19 - Step 6: Final answer
x = 277,573.02
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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.