Finding the Fourth Proportional to 164,551.86, 246,837.36 and 46,232.42
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Solution
The fourth proportional to 164,551.86, 246,837.36 and 46,232.42 is: 69,351.32
Step by Step Solution
- Step 1: Write the proportion equation
164,551.86 : 246,837.36 = 46,232.42 : x - Step 2: Convert to fraction form
164,551.86/246,837.36 = 46,232.42/x - Step 3: Cross multiply
164,551.86x = 246,837.36 × 46,232.42 - Step 4: Simplify right side
164,551.86x = 11,411,888,499.21 - Step 5: Solve for x
x = 11,411,888,499.21/164,551.86 - Step 6: Final answer
x = 69,351.32
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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.