Finding the Fourth Proportional to 176,281.76, 264,160.06 and 97,418.52
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Solution
The fourth proportional to 176,281.76, 264,160.06 and 97,418.52 is: 145,982.67
Step by Step Solution
- Step 1: Write the proportion equation
176,281.76 : 264,160.06 = 97,418.52 : x - Step 2: Convert to fraction form
176,281.76/264,160.06 = 97,418.52/x - Step 3: Cross multiply
176,281.76x = 264,160.06 × 97,418.52 - Step 4: Simplify right side
176,281.76x = 25,734,082,088.31 - Step 5: Solve for x
x = 25,734,082,088.31/176,281.76 - Step 6: Final answer
x = 145,982.67
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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.