Finding the Fourth Proportional to 196,260.15, 270,838.24 and 110,207.17
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Solution
The fourth proportional to 196,260.15, 270,838.24 and 110,207.17 is: 152,085.46
Step by Step Solution
- Step 1: Write the proportion equation
196,260.15 : 270,838.24 = 110,207.17 : x - Step 2: Convert to fraction form
196,260.15/270,838.24 = 110,207.17/x - Step 3: Cross multiply
196,260.15x = 270,838.24 × 110,207.17 - Step 4: Simplify right side
196,260.15x = 29,848,315,958.18 - Step 5: Solve for x
x = 29,848,315,958.18/196,260.15 - Step 6: Final answer
x = 152,085.46
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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.