Finding the Fourth Proportional to 350,583.62, 525,695.28 and 160,880.67
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Solution
The fourth proportional to 350,583.62, 525,695.28 and 160,880.67 is: 241,238.34
Step by Step Solution
- Step 1: Write the proportion equation
350,583.62 : 525,695.28 = 160,880.67 : x - Step 2: Convert to fraction form
350,583.62/525,695.28 = 160,880.67/x - Step 3: Cross multiply
350,583.62x = 525,695.28 × 160,880.67 - Step 4: Simplify right side
350,583.62x = 84,574,208,862.24 - Step 5: Solve for x
x = 84,574,208,862.24/350,583.62 - Step 6: Final answer
x = 241,238.34
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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.