Finding the Fourth Proportional to 170,041.08, 255,096.18 and 59,310.84
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Solution
The fourth proportional to 170,041.08, 255,096.18 and 59,310.84 is: 88,978.31
Step by Step Solution
- Step 1: Write the proportion equation
170,041.08 : 255,096.18 = 59,310.84 : x - Step 2: Convert to fraction form
170,041.08/255,096.18 = 59,310.84/x - Step 3: Cross multiply
170,041.08x = 255,096.18 × 59,310.84 - Step 4: Simplify right side
170,041.08x = 15,129,968,716.59 - Step 5: Solve for x
x = 15,129,968,716.59/170,041.08 - Step 6: Final answer
x = 88,978.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.