Finding the Fourth Proportional to 414,082.26, 571,430.07 and 232,794.99
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Solution
The fourth proportional to 414,082.26, 571,430.07 and 232,794.99 is: 321,255.15
Step by Step Solution
- Step 1: Write the proportion equation
414,082.26 : 571,430.07 = 232,794.99 : x - Step 2: Convert to fraction form
414,082.26/571,430.07 = 232,794.99/x - Step 3: Cross multiply
414,082.26x = 571,430.07 × 232,794.99 - Step 4: Simplify right side
414,082.26x = 133,026,057,431.35 - Step 5: Solve for x
x = 133,026,057,431.35/414,082.26 - Step 6: Final answer
x = 321,255.15
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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.