Finding the Fourth Proportional to 176,178.12, 264,371.94 and 63,847.32
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Solution
The fourth proportional to 176,178.12, 264,371.94 and 63,847.32 is: 95,808.95
Step by Step Solution
- Step 1: Write the proportion equation
176,178.12 : 264,371.94 = 63,847.32 : x - Step 2: Convert to fraction form
176,178.12/264,371.94 = 63,847.32/x - Step 3: Cross multiply
176,178.12x = 264,371.94 × 63,847.32 - Step 4: Simplify right side
176,178.12x = 16,879,439,852.20 - Step 5: Solve for x
x = 16,879,439,852.20/176,178.12 - Step 6: Final answer
x = 95,808.95
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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.