Finding the Fourth Proportional to 176,199.29, 264,239.69 and 63,855.98
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Solution
The fourth proportional to 176,199.29, 264,239.69 and 63,855.98 is: 95,762.50
Step by Step Solution
- Step 1: Write the proportion equation
176,199.29 : 264,239.69 = 63,855.98 : x - Step 2: Convert to fraction form
176,199.29/264,239.69 = 63,855.98/x - Step 3: Cross multiply
176,199.29x = 264,239.69 × 63,855.98 - Step 4: Simplify right side
176,199.29x = 16,873,284,599.31 - Step 5: Solve for x
x = 16,873,284,599.31/176,199.29 - Step 6: Final answer
x = 95,762.50
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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.