Finding the Fourth Proportional to 227,762.40, 341,902.80 and 134,320.80
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Solution
The fourth proportional to 227,762.40, 341,902.80 and 134,320.80 is: 201,634.06
Step by Step Solution
- Step 1: Write the proportion equation
227,762.40 : 341,902.80 = 134,320.80 : x - Step 2: Convert to fraction form
227,762.40/341,902.80 = 134,320.80/x - Step 3: Cross multiply
227,762.40x = 341,902.80 × 134,320.80 - Step 4: Simplify right side
227,762.40x = 45,924,657,618.24 - Step 5: Solve for x
x = 45,924,657,618.24/227,762.40 - Step 6: Final answer
x = 201,634.06
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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.