Finding the Fourth Proportional to 295,941.98, 408,305.94 and 175,124.82
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Solution
The fourth proportional to 295,941.98, 408,305.94 and 175,124.82 is: 241,616.63
Step by Step Solution
- Step 1: Write the proportion equation
295,941.98 : 408,305.94 = 175,124.82 : x - Step 2: Convert to fraction form
295,941.98/408,305.94 = 175,124.82/x - Step 3: Cross multiply
295,941.98x = 408,305.94 × 175,124.82 - Step 4: Simplify right side
295,941.98x = 71,504,504,247.43 - Step 5: Solve for x
x = 71,504,504,247.43/295,941.98 - Step 6: Final answer
x = 241,616.63
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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.