Finding the Fourth Proportional to 227,955.60, 342,516.60 and 202,294.80
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Solution
The fourth proportional to 227,955.60, 342,516.60 and 202,294.80 is: 303,959.75
Step by Step Solution
- Step 1: Write the proportion equation
227,955.60 : 342,516.60 = 202,294.80 : x - Step 2: Convert to fraction form
227,955.60/342,516.60 = 202,294.80/x - Step 3: Cross multiply
227,955.60x = 342,516.60 × 202,294.80 - Step 4: Simplify right side
227,955.60x = 69,289,327,093.68 - Step 5: Solve for x
x = 69,289,327,093.68/227,955.60 - Step 6: Final answer
x = 303,959.75
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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.