Finding the Fourth Proportional to 482,475.24, 665,758.71 and 267,562.80
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Solution
The fourth proportional to 482,475.24, 665,758.71 and 267,562.80 is: 369,204.99
Step by Step Solution
- Step 1: Write the proportion equation
482,475.24 : 665,758.71 = 267,562.80 : x - Step 2: Convert to fraction form
482,475.24/665,758.71 = 267,562.80/x - Step 3: Cross multiply
482,475.24x = 665,758.71 × 267,562.80 - Step 4: Simplify right side
482,475.24x = 178,132,264,571.99 - Step 5: Solve for x
x = 178,132,264,571.99/482,475.24 - Step 6: Final answer
x = 369,204.99
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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.