Finding the Fourth Proportional to 177,896.05, 266,770.26 and 65,582.66
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Solution
The fourth proportional to 177,896.05, 266,770.26 and 65,582.66 is: 98,346.78
Step by Step Solution
- Step 1: Write the proportion equation
177,896.05 : 266,770.26 = 65,582.66 : x - Step 2: Convert to fraction form
177,896.05/266,770.26 = 65,582.66/x - Step 3: Cross multiply
177,896.05x = 266,770.26 × 65,582.66 - Step 4: Simplify right side
177,896.05x = 17,495,503,926.62 - Step 5: Solve for x
x = 17,495,503,926.62/177,896.05 - Step 6: Final answer
x = 98,346.78
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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.