Finding the Fourth Proportional to 207,051.26, 310,649.79 and 101,944.04
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Solution
The fourth proportional to 207,051.26, 310,649.79 and 101,944.04 is: 152,951.95
Step by Step Solution
- Step 1: Write the proportion equation
207,051.26 : 310,649.79 = 101,944.04 : x - Step 2: Convert to fraction form
207,051.26/310,649.79 = 101,944.04/x - Step 3: Cross multiply
207,051.26x = 310,649.79 × 101,944.04 - Step 4: Simplify right side
207,051.26x = 31,668,894,617.75 - Step 5: Solve for x
x = 31,668,894,617.75/207,051.26 - Step 6: Final answer
x = 152,951.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.