Finding the Fourth Proportional to 243,424.26, 364,818.26 and 176,182.70
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Solution
The fourth proportional to 243,424.26, 364,818.26 and 176,182.70 is: 264,043.80
Step by Step Solution
- Step 1: Write the proportion equation
243,424.26 : 364,818.26 = 176,182.70 : x - Step 2: Convert to fraction form
243,424.26/364,818.26 = 176,182.70/x - Step 3: Cross multiply
243,424.26x = 364,818.26 × 176,182.70 - Step 4: Simplify right side
243,424.26x = 64,274,666,056.10 - Step 5: Solve for x
x = 64,274,666,056.10/243,424.26 - Step 6: Final answer
x = 264,043.80
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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.