Finding the Fourth Proportional to 359,060.26, 495,480.62 and 197,906.44
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Solution
The fourth proportional to 359,060.26, 495,480.62 and 197,906.44 is: 273,098.46
Step by Step Solution
- Step 1: Write the proportion equation
359,060.26 : 495,480.62 = 197,906.44 : x - Step 2: Convert to fraction form
359,060.26/495,480.62 = 197,906.44/x - Step 3: Cross multiply
359,060.26x = 495,480.62 × 197,906.44 - Step 4: Simplify right side
359,060.26x = 98,058,805,593.19 - Step 5: Solve for x
x = 98,058,805,593.19/359,060.26 - Step 6: Final answer
x = 273,098.46
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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.