Finding the Fourth Proportional to 244,612.30, 337,252.49 and 158,418.99
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Solution
The fourth proportional to 244,612.30, 337,252.49 and 158,418.99 is: 218,415.83
Step by Step Solution
- Step 1: Write the proportion equation
244,612.30 : 337,252.49 = 158,418.99 : x - Step 2: Convert to fraction form
244,612.30/337,252.49 = 158,418.99/x - Step 3: Cross multiply
244,612.30x = 337,252.49 × 158,418.99 - Step 4: Simplify right side
244,612.30x = 53,427,198,840.79 - Step 5: Solve for x
x = 53,427,198,840.79/244,612.30 - Step 6: Final answer
x = 218,415.83
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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.