Finding the Fourth Proportional to 175,596.84, 263,437.18 and 57,268.28
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Solution
The fourth proportional to 175,596.84, 263,437.18 and 57,268.28 is: 85,916.09
Step by Step Solution
- Step 1: Write the proportion equation
175,596.84 : 263,437.18 = 57,268.28 : x - Step 2: Convert to fraction form
175,596.84/263,437.18 = 57,268.28/x - Step 3: Cross multiply
175,596.84x = 263,437.18 × 57,268.28 - Step 4: Simplify right side
175,596.84x = 15,086,594,186.65 - Step 5: Solve for x
x = 15,086,594,186.65/175,596.84 - Step 6: Final answer
x = 85,916.09
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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.