Finding the Fourth Proportional to 224,797.39, 336,906.99 and 106,207.31
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Solution
The fourth proportional to 224,797.39, 336,906.99 and 106,207.31 is: 159,174.38
Step by Step Solution
- Step 1: Write the proportion equation
224,797.39 : 336,906.99 = 106,207.31 : x - Step 2: Convert to fraction form
224,797.39/336,906.99 = 106,207.31/x - Step 3: Cross multiply
224,797.39x = 336,906.99 × 106,207.31 - Step 4: Simplify right side
224,797.39x = 35,781,985,572.09 - Step 5: Solve for x
x = 35,781,985,572.09/224,797.39 - Step 6: Final answer
x = 159,174.38
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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.