Finding the Fourth Proportional to 364,392.04, 502,859.70 and 203,246.96
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Solution
The fourth proportional to 364,392.04, 502,859.70 and 203,246.96 is: 280,480.08
Step by Step Solution
- Step 1: Write the proportion equation
364,392.04 : 502,859.70 = 203,246.96 : x - Step 2: Convert to fraction form
364,392.04/502,859.70 = 203,246.96/x - Step 3: Cross multiply
364,392.04x = 502,859.70 × 203,246.96 - Step 4: Simplify right side
364,392.04x = 102,204,705,839.63 - Step 5: Solve for x
x = 102,204,705,839.63/364,392.04 - Step 6: Final answer
x = 280,480.08
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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.