Finding the Fourth Proportional to 176,861.48, 265,125.44 and 88,031.00
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Solution
The fourth proportional to 176,861.48, 265,125.44 and 88,031.00 is: 131,963.50
Step by Step Solution
- Step 1: Write the proportion equation
176,861.48 : 265,125.44 = 88,031.00 : x - Step 2: Convert to fraction form
176,861.48/265,125.44 = 88,031.00/x - Step 3: Cross multiply
176,861.48x = 265,125.44 × 88,031.00 - Step 4: Simplify right side
176,861.48x = 23,339,258,491.53 - Step 5: Solve for x
x = 23,339,258,491.53/176,861.48 - Step 6: Final answer
x = 131,963.50
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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.