Finding the Fourth Proportional to 177,747.44, 245,292.33 and 97,174.97
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Solution
The fourth proportional to 177,747.44, 245,292.33 and 97,174.97 is: 134,101.92
Step by Step Solution
- Step 1: Write the proportion equation
177,747.44 : 245,292.33 = 97,174.97 : x - Step 2: Convert to fraction form
177,747.44/245,292.33 = 97,174.97/x - Step 3: Cross multiply
177,747.44x = 245,292.33 × 97,174.97 - Step 4: Simplify right side
177,747.44x = 23,836,273,096.64 - Step 5: Solve for x
x = 23,836,273,096.64/177,747.44 - Step 6: Final answer
x = 134,101.92
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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.