Finding the Fourth Proportional to 176,341.80, 264,512.70 and 167,593.80
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Solution
The fourth proportional to 176,341.80, 264,512.70 and 167,593.80 is: 251,390.70
Step by Step Solution
- Step 1: Write the proportion equation
176,341.80 : 264,512.70 = 167,593.80 : x - Step 2: Convert to fraction form
176,341.80/264,512.70 = 167,593.80/x - Step 3: Cross multiply
176,341.80x = 264,512.70 × 167,593.80 - Step 4: Simplify right side
176,341.80x = 44,330,688,541.26 - Step 5: Solve for x
x = 44,330,688,541.26/176,341.80 - Step 6: Final answer
x = 251,390.70
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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.