Finding the Fourth Proportional to 369,240.26, 509,672.68 and 224,052.62
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Solution
The fourth proportional to 369,240.26, 509,672.68 and 224,052.62 is: 309,266.11
Step by Step Solution
- Step 1: Write the proportion equation
369,240.26 : 509,672.68 = 224,052.62 : x - Step 2: Convert to fraction form
369,240.26/509,672.68 = 224,052.62/x - Step 3: Cross multiply
369,240.26x = 509,672.68 × 224,052.62 - Step 4: Simplify right side
369,240.26x = 114,193,499,296.42 - Step 5: Solve for x
x = 114,193,499,296.42/369,240.26 - Step 6: Final answer
x = 309,266.11
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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.