Finding the Fourth Proportional to 296,556.44, 409,277.16 and 169,251.08
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Solution
The fourth proportional to 296,556.44, 409,277.16 and 169,251.08 is: 233,583.20
Step by Step Solution
- Step 1: Write the proportion equation
296,556.44 : 409,277.16 = 169,251.08 : x - Step 2: Convert to fraction form
296,556.44/409,277.16 = 169,251.08/x - Step 3: Cross multiply
296,556.44x = 409,277.16 × 169,251.08 - Step 4: Simplify right side
296,556.44x = 69,270,601,349.33 - Step 5: Solve for x
x = 69,270,601,349.33/296,556.44 - Step 6: Final answer
x = 233,583.20
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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.