Finding the Fourth Proportional to 176,613.17, 264,900.06 and 48,539.28
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Solution
The fourth proportional to 176,613.17, 264,900.06 and 48,539.28 is: 72,803.50
Step by Step Solution
- Step 1: Write the proportion equation
176,613.17 : 264,900.06 = 48,539.28 : x - Step 2: Convert to fraction form
176,613.17/264,900.06 = 48,539.28/x - Step 3: Cross multiply
176,613.17x = 264,900.06 × 48,539.28 - Step 4: Simplify right side
176,613.17x = 12,858,056,874.38 - Step 5: Solve for x
x = 12,858,056,874.38/176,613.17 - Step 6: Final answer
x = 72,803.50
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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.