Finding the Fourth Proportional to 176,517.04, 264,775.44 and 71,336.08
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Solution
The fourth proportional to 176,517.04, 264,775.44 and 71,336.08 is: 107,004.07
Step by Step Solution
- Step 1: Write the proportion equation
176,517.04 : 264,775.44 = 71,336.08 : x - Step 2: Convert to fraction form
176,517.04/264,775.44 = 71,336.08/x - Step 3: Cross multiply
176,517.04x = 264,775.44 × 71,336.08 - Step 4: Simplify right side
176,517.04x = 18,888,041,969.88 - Step 5: Solve for x
x = 18,888,041,969.88/176,517.04 - Step 6: Final answer
x = 107,004.07
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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.