Finding the Fourth Proportional to 176,245.24, 264,277.14 and 71,035.96
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Solution
The fourth proportional to 176,245.24, 264,277.14 and 71,035.96 is: 106,517.38
Step by Step Solution
- Step 1: Write the proportion equation
176,245.24 : 264,277.14 = 71,035.96 : x - Step 2: Convert to fraction form
176,245.24/264,277.14 = 71,035.96/x - Step 3: Cross multiply
176,245.24x = 264,277.14 × 71,035.96 - Step 4: Simplify right side
176,245.24x = 18,773,180,345.95 - Step 5: Solve for x
x = 18,773,180,345.95/176,245.24 - Step 6: Final answer
x = 106,517.38
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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.