Finding the Fourth Proportional to 195,278.67, 292,812.62 and 88,604.42
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Solution
The fourth proportional to 195,278.67, 292,812.62 and 88,604.42 is: 132,858.80
Step by Step Solution
- Step 1: Write the proportion equation
195,278.67 : 292,812.62 = 88,604.42 : x - Step 2: Convert to fraction form
195,278.67/292,812.62 = 88,604.42/x - Step 3: Cross multiply
195,278.67x = 292,812.62 × 88,604.42 - Step 4: Simplify right side
195,278.67x = 25,944,490,456.70 - Step 5: Solve for x
x = 25,944,490,456.70/195,278.67 - Step 6: Final answer
x = 132,858.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.