Finding the Fourth Proportional to 795,188.20, 1,192,373.70 and 234,149.80
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Solution
The fourth proportional to 795,188.20, 1,192,373.70 and 234,149.80 is: 351,104.38
Step by Step Solution
- Step 1: Write the proportion equation
795,188.20 : 1,192,373.70 = 234,149.80 : x - Step 2: Convert to fraction form
795,188.20/1,192,373.70 = 234,149.80/x - Step 3: Cross multiply
795,188.20x = 1,192,373.70 × 234,149.80 - Step 4: Simplify right side
795,188.20x = 279,194,063,380.26 - Step 5: Solve for x
x = 279,194,063,380.26/795,188.20 - Step 6: Final answer
x = 351,104.38
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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.