Finding the Fourth Proportional to 350,599.34, 525,718.93 and 160,896.42
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Solution
The fourth proportional to 350,599.34, 525,718.93 and 160,896.42 is: 241,261.99
Step by Step Solution
- Step 1: Write the proportion equation
350,599.34 : 525,718.93 = 160,896.42 : x - Step 2: Convert to fraction form
350,599.34/525,718.93 = 160,896.42/x - Step 3: Cross multiply
350,599.34x = 525,718.93 × 160,896.42 - Step 4: Simplify right side
350,599.34x = 84,586,293,763.23 - Step 5: Solve for x
x = 84,586,293,763.23/350,599.34 - Step 6: Final answer
x = 241,261.99
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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.