Finding the Fourth Proportional to 175,268.66, 262,797.68 and 68,525.44
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Solution
The fourth proportional to 175,268.66, 262,797.68 and 68,525.44 is: 102,746.99
Step by Step Solution
- Step 1: Write the proportion equation
175,268.66 : 262,797.68 = 68,525.44 : x - Step 2: Convert to fraction form
175,268.66/262,797.68 = 68,525.44/x - Step 3: Cross multiply
175,268.66x = 262,797.68 × 68,525.44 - Step 4: Simplify right side
175,268.66x = 18,008,326,167.30 - Step 5: Solve for x
x = 18,008,326,167.30/175,268.66 - Step 6: Final answer
x = 102,746.99
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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.