Finding the Fourth Proportional to 341,593.47, 512,702.70 and 173,230.02
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Solution
The fourth proportional to 341,593.47, 512,702.70 and 173,230.02 is: 260,003.50
Step by Step Solution
- Step 1: Write the proportion equation
341,593.47 : 512,702.70 = 173,230.02 : x - Step 2: Convert to fraction form
341,593.47/512,702.70 = 173,230.02/x - Step 3: Cross multiply
341,593.47x = 512,702.70 × 173,230.02 - Step 4: Simplify right side
341,593.47x = 88,815,498,975.05 - Step 5: Solve for x
x = 88,815,498,975.05/341,593.47 - Step 6: Final answer
x = 260,003.50
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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.