Finding the Fourth Proportional to 176,271.24, 264,307.50 and 57,910.80
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Solution
The fourth proportional to 176,271.24, 264,307.50 and 57,910.80 is: 86,833.56
Step by Step Solution
- Step 1: Write the proportion equation
176,271.24 : 264,307.50 = 57,910.80 : x - Step 2: Convert to fraction form
176,271.24/264,307.50 = 57,910.80/x - Step 3: Cross multiply
176,271.24x = 264,307.50 × 57,910.80 - Step 4: Simplify right side
176,271.24x = 15,306,258,771 - Step 5: Solve for x
x = 15,306,258,771/176,271.24 - Step 6: Final answer
x = 86,833.56
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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.