Finding the Fourth Proportional to 227,798.42, 341,724.97 and 94,768.68
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Solution
The fourth proportional to 227,798.42, 341,724.97 and 94,768.68 is: 142,164.39
Step by Step Solution
- Step 1: Write the proportion equation
227,798.42 : 341,724.97 = 94,768.68 : x - Step 2: Convert to fraction form
227,798.42/341,724.97 = 94,768.68/x - Step 3: Cross multiply
227,798.42x = 341,724.97 × 94,768.68 - Step 4: Simplify right side
227,798.42x = 32,384,824,329.94 - Step 5: Solve for x
x = 32,384,824,329.94/227,798.42 - Step 6: Final answer
x = 142,164.39
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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.