Finding the Fourth Proportional to 95,512.93, 143,261.14 and 32,331.70
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Solution
The fourth proportional to 95,512.93, 143,261.14 and 32,331.70 is: 48,494.76
Step by Step Solution
- Step 1: Write the proportion equation
95,512.93 : 143,261.14 = 32,331.70 : x - Step 2: Convert to fraction form
95,512.93/143,261.14 = 32,331.70/x - Step 3: Cross multiply
95,512.93x = 143,261.14 × 32,331.70 - Step 4: Simplify right side
95,512.93x = 4,631,876,200.14 - Step 5: Solve for x
x = 4,631,876,200.14/95,512.93 - Step 6: Final answer
x = 48,494.76
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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.