Finding the Fourth Proportional to 214,566.36, 296,101.74 and 119,073.13
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Solution
The fourth proportional to 214,566.36, 296,101.74 and 119,073.13 is: 164,321.01
Step by Step Solution
- Step 1: Write the proportion equation
214,566.36 : 296,101.74 = 119,073.13 : x - Step 2: Convert to fraction form
214,566.36/296,101.74 = 119,073.13/x - Step 3: Cross multiply
214,566.36x = 296,101.74 × 119,073.13 - Step 4: Simplify right side
214,566.36x = 35,257,760,980.25 - Step 5: Solve for x
x = 35,257,760,980.25/214,566.36 - Step 6: Final answer
x = 164,321.01
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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.