Finding the Fourth Proportional to 176,455.49, 264,616.99 and 64,107.95
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Solution
The fourth proportional to 176,455.49, 264,616.99 and 64,107.95 is: 96,137.85
Step by Step Solution
- Step 1: Write the proportion equation
176,455.49 : 264,616.99 = 64,107.95 : x - Step 2: Convert to fraction form
176,455.49/264,616.99 = 64,107.95/x - Step 3: Cross multiply
176,455.49x = 264,616.99 × 64,107.95 - Step 4: Simplify right side
176,455.49x = 16,964,051,120.45 - Step 5: Solve for x
x = 16,964,051,120.45/176,455.49 - Step 6: Final answer
x = 96,137.85
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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.