Finding the Fourth Proportional to 482,650.17, 723,975.26 and 150,252.09
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Solution
The fourth proportional to 482,650.17, 723,975.26 and 150,252.09 is: 225,378.14
Step by Step Solution
- Step 1: Write the proportion equation
482,650.17 : 723,975.26 = 150,252.09 : x - Step 2: Convert to fraction form
482,650.17/723,975.26 = 150,252.09/x - Step 3: Cross multiply
482,650.17x = 723,975.26 × 150,252.09 - Step 4: Simplify right side
482,650.17x = 108,778,795,172.03 - Step 5: Solve for x
x = 108,778,795,172.03/482,650.17 - Step 6: Final answer
x = 225,378.14
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Similar ratio
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1.5x scale
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.