Finding the Fourth Proportional to 176,343.80, 264,515.70 and 167,595.80
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Solution
The fourth proportional to 176,343.80, 264,515.70 and 167,595.80 is: 251,393.70
Step by Step Solution
- Step 1: Write the proportion equation
176,343.80 : 264,515.70 = 167,595.80 : x - Step 2: Convert to fraction form
176,343.80/264,515.70 = 167,595.80/x - Step 3: Cross multiply
176,343.80x = 264,515.70 × 167,595.80 - Step 4: Simplify right side
176,343.80x = 44,331,720,354.06 - Step 5: Solve for x
x = 44,331,720,354.06/176,343.80 - Step 6: Final answer
x = 251,393.70
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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.