Finding the Fourth Proportional to 235,210.06, 353,514.93 and 110,638.54
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Solution
The fourth proportional to 235,210.06, 353,514.93 and 110,638.54 is: 166,287.00
Step by Step Solution
- Step 1: Write the proportion equation
235,210.06 : 353,514.93 = 110,638.54 : x - Step 2: Convert to fraction form
235,210.06/353,514.93 = 110,638.54/x - Step 3: Cross multiply
235,210.06x = 353,514.93 × 110,638.54 - Step 4: Simplify right side
235,210.06x = 39,112,375,723.40 - Step 5: Solve for x
x = 39,112,375,723.40/235,210.06 - Step 6: Final answer
x = 166,287.00
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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.