Finding the Fourth Proportional to 296,566.44, 409,290.96 and 169,261.08
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Solution
The fourth proportional to 296,566.44, 409,290.96 and 169,261.08 is: 233,597.00
Step by Step Solution
- Step 1: Write the proportion equation
296,566.44 : 409,290.96 = 169,261.08 : x - Step 2: Convert to fraction form
296,566.44/409,290.96 = 169,261.08/x - Step 3: Cross multiply
296,566.44x = 409,290.96 × 169,261.08 - Step 4: Simplify right side
296,566.44x = 69,277,029,923.84 - Step 5: Solve for x
x = 69,277,029,923.84/296,566.44 - Step 6: Final answer
x = 233,597.00
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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.