Finding the Fourth Proportional to 176,595.49, 264,864.81 and 48,481.88
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Solution
The fourth proportional to 176,595.49, 264,864.81 and 48,481.88 is: 72,715.02
Step by Step Solution
- Step 1: Write the proportion equation
176,595.49 : 264,864.81 = 48,481.88 : x - Step 2: Convert to fraction form
176,595.49/264,864.81 = 48,481.88/x - Step 3: Cross multiply
176,595.49x = 264,864.81 × 48,481.88 - Step 4: Simplify right side
176,595.49x = 12,841,143,934.64 - Step 5: Solve for x
x = 12,841,143,934.64/176,595.49 - Step 6: Final answer
x = 72,715.02
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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.