Finding the Fourth Proportional to 177,668.64, 245,183.36 and 97,096.14
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Solution
The fourth proportional to 177,668.64, 245,183.36 and 97,096.14 is: 133,993.02
Step by Step Solution
- Step 1: Write the proportion equation
177,668.64 : 245,183.36 = 97,096.14 : x - Step 2: Convert to fraction form
177,668.64/245,183.36 = 97,096.14/x - Step 3: Cross multiply
177,668.64x = 245,183.36 × 97,096.14 - Step 4: Simplify right side
177,668.64x = 23,806,358,052.33 - Step 5: Solve for x
x = 23,806,358,052.33/177,668.64 - Step 6: Final answer
x = 133,993.02
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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.