Finding the Fourth Proportional to 373,306.24, 559,067.28 and 204,572.80
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Solution
The fourth proportional to 373,306.24, 559,067.28 and 204,572.80 is: 306,370.34
Step by Step Solution
- Step 1: Write the proportion equation
373,306.24 : 559,067.28 = 204,572.80 : x - Step 2: Convert to fraction form
373,306.24/559,067.28 = 204,572.80/x - Step 3: Cross multiply
373,306.24x = 559,067.28 × 204,572.80 - Step 4: Simplify right side
373,306.24x = 114,369,958,857.98 - Step 5: Solve for x
x = 114,369,958,857.98/373,306.24 - Step 6: Final answer
x = 306,370.34
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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.