Finding the Fourth Proportional to 260,556.44, 359,282.34 and 169,743.99
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Solution
The fourth proportional to 260,556.44, 359,282.34 and 169,743.99 is: 234,060.69
Step by Step Solution
- Step 1: Write the proportion equation
260,556.44 : 359,282.34 = 169,743.99 : x - Step 2: Convert to fraction form
260,556.44/359,282.34 = 169,743.99/x - Step 3: Cross multiply
260,556.44x = 359,282.34 × 169,743.99 - Step 4: Simplify right side
260,556.44x = 60,986,017,928.14 - Step 5: Solve for x
x = 60,986,017,928.14/260,556.44 - Step 6: Final answer
x = 234,060.69
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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.