Finding the Fourth Proportional to 434,174.94, 599,161.41 and 264,409.07
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Solution
The fourth proportional to 434,174.94, 599,161.41 and 264,409.07 is: 364,884.51
Step by Step Solution
- Step 1: Write the proportion equation
434,174.94 : 599,161.41 = 264,409.07 : x - Step 2: Convert to fraction form
434,174.94/599,161.41 = 264,409.07/x - Step 3: Cross multiply
434,174.94x = 599,161.41 × 264,409.07 - Step 4: Simplify right side
434,174.94x = 158,423,708,202.18 - Step 5: Solve for x
x = 158,423,708,202.18/434,174.94 - Step 6: Final answer
x = 364,884.51
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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.