Finding the Fourth Proportional to 364,375.64, 502,836.70 and 201,027.70
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Solution
The fourth proportional to 364,375.64, 502,836.70 and 201,027.70 is: 277,417.30
Step by Step Solution
- Step 1: Write the proportion equation
364,375.64 : 502,836.70 = 201,027.70 : x - Step 2: Convert to fraction form
364,375.64/502,836.70 = 201,027.70/x - Step 3: Cross multiply
364,375.64x = 502,836.70 × 201,027.70 - Step 4: Simplify right side
364,375.64x = 101,084,105,276.59 - Step 5: Solve for x
x = 101,084,105,276.59/364,375.64 - Step 6: Final answer
x = 277,417.30
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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.