Finding the Fourth Proportional to 371,083.67, 512,095.65 and 201,317.75
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Solution
The fourth proportional to 371,083.67, 512,095.65 and 201,317.75 is: 277,818.60
Step by Step Solution
- Step 1: Write the proportion equation
371,083.67 : 512,095.65 = 201,317.75 : x - Step 2: Convert to fraction form
371,083.67/512,095.65 = 201,317.75/x - Step 3: Cross multiply
371,083.67x = 512,095.65 × 201,317.75 - Step 4: Simplify right side
371,083.67x = 103,093,944,042.79 - Step 5: Solve for x
x = 103,093,944,042.79/371,083.67 - Step 6: Final answer
x = 277,818.60
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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.