Finding the Fourth Proportional to 177,514.80, 244,961.28 and 96,926.80
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Solution
The fourth proportional to 177,514.80, 244,961.28 and 96,926.80 is: 133,753.99
Step by Step Solution
- Step 1: Write the proportion equation
177,514.80 : 244,961.28 = 96,926.80 : x - Step 2: Convert to fraction form
177,514.80/244,961.28 = 96,926.80/x - Step 3: Cross multiply
177,514.80x = 244,961.28 × 96,926.80 - Step 4: Simplify right side
177,514.80x = 23,743,312,994.30 - Step 5: Solve for x
x = 23,743,312,994.30/177,514.80 - Step 6: Final answer
x = 133,753.99
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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.