Finding the Fourth Proportional to 292,250.93, 403,584.82 and 276,329.34
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Solution
The fourth proportional to 292,250.93, 403,584.82 and 276,329.34 is: 381,597.85
Step by Step Solution
- Step 1: Write the proportion equation
292,250.93 : 403,584.82 = 276,329.34 : x - Step 2: Convert to fraction form
292,250.93/403,584.82 = 276,329.34/x - Step 3: Cross multiply
292,250.93x = 403,584.82 × 276,329.34 - Step 4: Simplify right side
292,250.93x = 111,522,323,545.05 - Step 5: Solve for x
x = 111,522,323,545.05/292,250.93 - Step 6: Final answer
x = 381,597.85
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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.