Finding the Fourth Proportional to 173,219.84, 259,714.56 and 62,397.44
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Solution
The fourth proportional to 173,219.84, 259,714.56 and 62,397.44 is: 93,554.66
Step by Step Solution
- Step 1: Write the proportion equation
173,219.84 : 259,714.56 = 62,397.44 : x - Step 2: Convert to fraction form
173,219.84/259,714.56 = 62,397.44/x - Step 3: Cross multiply
173,219.84x = 259,714.56 × 62,397.44 - Step 4: Simplify right side
173,219.84x = 16,205,523,674.73 - Step 5: Solve for x
x = 16,205,523,674.73/173,219.84 - Step 6: Final answer
x = 93,554.66
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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.