Finding the Fourth Proportional to 342,534.24, 513,240.39 and 182,440.26
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Solution
The fourth proportional to 342,534.24, 513,240.39 and 182,440.26 is: 273,361.61
Step by Step Solution
- Step 1: Write the proportion equation
342,534.24 : 513,240.39 = 182,440.26 : x - Step 2: Convert to fraction form
342,534.24/513,240.39 = 182,440.26/x - Step 3: Cross multiply
342,534.24x = 513,240.39 × 182,440.26 - Step 4: Simplify right side
342,534.24x = 93,635,710,194.10 - Step 5: Solve for x
x = 93,635,710,194.10/342,534.24 - Step 6: Final answer
x = 273,361.61
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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.