Finding the Fourth Proportional to 184,069.06, 275,611.50 and 105,074.62
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Solution
The fourth proportional to 184,069.06, 275,611.50 and 105,074.62 is: 157,331.02
Step by Step Solution
- Step 1: Write the proportion equation
184,069.06 : 275,611.50 = 105,074.62 : x - Step 2: Convert to fraction form
184,069.06/275,611.50 = 105,074.62/x - Step 3: Cross multiply
184,069.06x = 275,611.50 × 105,074.62 - Step 4: Simplify right side
184,069.06x = 28,959,773,630.13 - Step 5: Solve for x
x = 28,959,773,630.13/184,069.06 - Step 6: Final answer
x = 157,331.02
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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.