Finding the Fourth Proportional to 365,588.84, 504,503.13 and 202,251.38
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Solution
The fourth proportional to 365,588.84, 504,503.13 and 202,251.38 is: 279,101.66
Step by Step Solution
- Step 1: Write the proportion equation
365,588.84 : 504,503.13 = 202,251.38 : x - Step 2: Convert to fraction form
365,588.84/504,503.13 = 202,251.38/x - Step 3: Cross multiply
365,588.84x = 504,503.13 × 202,251.38 - Step 4: Simplify right side
365,588.84x = 102,036,451,984.31 - Step 5: Solve for x
x = 102,036,451,984.31/365,588.84 - Step 6: Final answer
x = 279,101.66
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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.