Finding the Fourth Proportional to 227,526.40, 341,548.80 and 134,084.80
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Solution
The fourth proportional to 227,526.40, 341,548.80 and 134,084.80 is: 201,279.95
Step by Step Solution
- Step 1: Write the proportion equation
227,526.40 : 341,548.80 = 134,084.80 : x - Step 2: Convert to fraction form
227,526.40/341,548.80 = 134,084.80/x - Step 3: Cross multiply
227,526.40x = 341,548.80 × 134,084.80 - Step 4: Simplify right side
227,526.40x = 45,796,502,538.24 - Step 5: Solve for x
x = 45,796,502,538.24/227,526.40 - Step 6: Final answer
x = 201,279.95
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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.