Finding the Fourth Proportional to 244,957.75, 367,436.90 and 97,213.75
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Solution
The fourth proportional to 244,957.75, 367,436.90 and 97,213.75 is: 145,820.73
Step by Step Solution
- Step 1: Write the proportion equation
244,957.75 : 367,436.90 = 97,213.75 : x - Step 2: Convert to fraction form
244,957.75/367,436.90 = 97,213.75/x - Step 3: Cross multiply
244,957.75x = 367,436.90 × 97,213.75 - Step 4: Simplify right side
244,957.75x = 35,719,918,937.38 - Step 5: Solve for x
x = 35,719,918,937.38/244,957.75 - Step 6: Final answer
x = 145,820.73
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1.5x scale
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.