Finding the Fourth Proportional to 334,364.07, 461,413.35 and 203,492.55
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Solution
The fourth proportional to 334,364.07, 461,413.35 and 203,492.55 is: 280,814.20
Step by Step Solution
- Step 1: Write the proportion equation
334,364.07 : 461,413.35 = 203,492.55 : x - Step 2: Convert to fraction form
334,364.07/461,413.35 = 203,492.55/x - Step 3: Cross multiply
334,364.07x = 461,413.35 × 203,492.55 - Step 4: Simplify right side
334,364.07x = 93,894,179,195.54 - Step 5: Solve for x
x = 93,894,179,195.54/334,364.07 - Step 6: Final answer
x = 280,814.20
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1.5x scale
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.