Finding the Fourth Proportional to 252,387.04, 347,585.42 and 246,875.80
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Solution
The fourth proportional to 252,387.04, 347,585.42 and 246,875.80 is: 339,995.38
Step by Step Solution
- Step 1: Write the proportion equation
252,387.04 : 347,585.42 = 246,875.80 : x - Step 2: Convert to fraction form
252,387.04/347,585.42 = 246,875.80/x - Step 3: Cross multiply
252,387.04x = 347,585.42 × 246,875.80 - Step 4: Simplify right side
252,387.04x = 85,810,428,630.84 - Step 5: Solve for x
x = 85,810,428,630.84/252,387.04 - Step 6: Final answer
x = 339,995.38
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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.