Finding the Fourth Proportional to 192,036.80, 265,135.61 and 171,858.99
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Solution
The fourth proportional to 192,036.80, 265,135.61 and 171,858.99 is: 237,277.12
Step by Step Solution
- Step 1: Write the proportion equation
192,036.80 : 265,135.61 = 171,858.99 : x - Step 2: Convert to fraction form
192,036.80/265,135.61 = 171,858.99/x - Step 3: Cross multiply
192,036.80x = 265,135.61 × 171,858.99 - Step 4: Simplify right side
192,036.80x = 45,565,938,147.63 - Step 5: Solve for x
x = 45,565,938,147.63/192,036.80 - Step 6: Final answer
x = 237,277.12
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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.