Finding the Fourth Proportional to 176,905.20, 244,367.97 and 141,344.58
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Solution
The fourth proportional to 176,905.20, 244,367.97 and 141,344.58 is: 195,246.31
Step by Step Solution
- Step 1: Write the proportion equation
176,905.20 : 244,367.97 = 141,344.58 : x - Step 2: Convert to fraction form
176,905.20/244,367.97 = 141,344.58/x - Step 3: Cross multiply
176,905.20x = 244,367.97 × 141,344.58 - Step 4: Simplify right side
176,905.20x = 34,540,088,085.10 - Step 5: Solve for x
x = 34,540,088,085.10/176,905.20 - Step 6: Final answer
x = 195,246.31
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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.