Finding the Fourth Proportional to 176,102.08, 264,218.88 and 70,950.88
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Solution
The fourth proportional to 176,102.08, 264,218.88 and 70,950.88 is: 106,452.81
Step by Step Solution
- Step 1: Write the proportion equation
176,102.08 : 264,218.88 = 70,950.88 : x - Step 2: Convert to fraction form
176,102.08/264,218.88 = 70,950.88/x - Step 3: Cross multiply
176,102.08x = 264,218.88 × 70,950.88 - Step 4: Simplify right side
176,102.08x = 18,746,562,048.61 - Step 5: Solve for x
x = 18,746,562,048.61/176,102.08 - Step 6: Final answer
x = 106,452.81
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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.