Finding the Fourth Proportional to 322,022.44, 444,392.58 and 201,233.92
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Solution
The fourth proportional to 322,022.44, 444,392.58 and 201,233.92 is: 277,703.82
Step by Step Solution
- Step 1: Write the proportion equation
322,022.44 : 444,392.58 = 201,233.92 : x - Step 2: Convert to fraction form
322,022.44/444,392.58 = 201,233.92/x - Step 3: Cross multiply
322,022.44x = 444,392.58 × 201,233.92 - Step 4: Simplify right side
322,022.44x = 89,426,860,892.31 - Step 5: Solve for x
x = 89,426,860,892.31/322,022.44 - Step 6: Final answer
x = 277,703.82
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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.