Finding the Fourth Proportional to 176,712.52, 244,010.42 and 163,891.03
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Solution
The fourth proportional to 176,712.52, 244,010.42 and 163,891.03 is: 226,306.09
Step by Step Solution
- Step 1: Write the proportion equation
176,712.52 : 244,010.42 = 163,891.03 : x - Step 2: Convert to fraction form
176,712.52/244,010.42 = 163,891.03/x - Step 3: Cross multiply
176,712.52x = 244,010.42 × 163,891.03 - Step 4: Simplify right side
176,712.52x = 39,991,118,864.23 - Step 5: Solve for x
x = 39,991,118,864.23/176,712.52 - Step 6: Final answer
x = 226,306.09
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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.