Finding the Fourth Proportional to 330,915.18, 496,226.97 and 94,204.02
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Solution
The fourth proportional to 330,915.18, 496,226.97 and 94,204.02 is: 141,264.52
Step by Step Solution
- Step 1: Write the proportion equation
330,915.18 : 496,226.97 = 94,204.02 : x - Step 2: Convert to fraction form
330,915.18/496,226.97 = 94,204.02/x - Step 3: Cross multiply
330,915.18x = 496,226.97 × 94,204.02 - Step 4: Simplify right side
330,915.18x = 46,746,575,406.42 - Step 5: Solve for x
x = 46,746,575,406.42/330,915.18 - Step 6: Final answer
x = 141,264.52
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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.