Finding the Fourth Proportional to 176,938.53, 264,784.23 and 110,409.99
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Solution
The fourth proportional to 176,938.53, 264,784.23 and 110,409.99 is: 165,225.88
Step by Step Solution
- Step 1: Write the proportion equation
176,938.53 : 264,784.23 = 110,409.99 : x - Step 2: Convert to fraction form
176,938.53/264,784.23 = 110,409.99/x - Step 3: Cross multiply
176,938.53x = 264,784.23 × 110,409.99 - Step 4: Simplify right side
176,938.53x = 29,234,824,186.46 - Step 5: Solve for x
x = 29,234,824,186.46/176,938.53 - Step 6: Final answer
x = 165,225.88
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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.