Finding the Fourth Proportional to 197,118.77, 295,611.53 and 62,181.68
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Solution
The fourth proportional to 197,118.77, 295,611.53 and 62,181.68 is: 93,251.50
Step by Step Solution
- Step 1: Write the proportion equation
197,118.77 : 295,611.53 = 62,181.68 : x - Step 2: Convert to fraction form
197,118.77/295,611.53 = 62,181.68/x - Step 3: Cross multiply
197,118.77x = 295,611.53 × 62,181.68 - Step 4: Simplify right side
197,118.77x = 18,381,619,773.80 - Step 5: Solve for x
x = 18,381,619,773.80/197,118.77 - Step 6: Final answer
x = 93,251.50
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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.