Finding the Fourth Proportional to 364,104.35, 502,258.25 and 227,901.84
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Solution
The fourth proportional to 364,104.35, 502,258.25 and 227,901.84 is: 314,375.75
Step by Step Solution
- Step 1: Write the proportion equation
364,104.35 : 502,258.25 = 227,901.84 : x - Step 2: Convert to fraction form
364,104.35/502,258.25 = 227,901.84/x - Step 3: Cross multiply
364,104.35x = 502,258.25 × 227,901.84 - Step 4: Simplify right side
364,104.35x = 114,465,578,016.47 - Step 5: Solve for x
x = 114,465,578,016.47/364,104.35 - Step 6: Final answer
x = 314,375.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.