Finding the Fourth Proportional to 176,201.48, 264,336.24 and 71,031.08
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Solution
The fourth proportional to 176,201.48, 264,336.24 and 71,031.08 is: 106,560.33
Step by Step Solution
- Step 1: Write the proportion equation
176,201.48 : 264,336.24 = 71,031.08 : x - Step 2: Convert to fraction form
176,201.48/264,336.24 = 71,031.08/x - Step 3: Cross multiply
176,201.48x = 264,336.24 × 71,031.08 - Step 4: Simplify right side
176,201.48x = 18,776,087,288.66 - Step 5: Solve for x
x = 18,776,087,288.66/176,201.48 - Step 6: Final answer
x = 106,560.33
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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.