Finding the Fourth Proportional to 95,539.48, 143,322.18 and 33,201.88
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Solution
The fourth proportional to 95,539.48, 143,322.18 and 33,201.88 is: 49,807.32
Step by Step Solution
- Step 1: Write the proportion equation
95,539.48 : 143,322.18 = 33,201.88 : x - Step 2: Convert to fraction form
95,539.48/143,322.18 = 33,201.88/x - Step 3: Cross multiply
95,539.48x = 143,322.18 × 33,201.88 - Step 4: Simplify right side
95,539.48x = 4,758,565,821.70 - Step 5: Solve for x
x = 4,758,565,821.70/95,539.48 - Step 6: Final answer
x = 49,807.32
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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.