Finding the Fourth Proportional to 173,607.24, 239,576.76 and 97,125.96
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Solution
The fourth proportional to 173,607.24, 239,576.76 and 97,125.96 is: 134,033.14
Step by Step Solution
- Step 1: Write the proportion equation
173,607.24 : 239,576.76 = 97,125.96 : x - Step 2: Convert to fraction form
173,607.24/239,576.76 = 97,125.96/x - Step 3: Cross multiply
173,607.24x = 239,576.76 × 97,125.96 - Step 4: Simplify right side
173,607.24x = 23,269,122,808.69 - Step 5: Solve for x
x = 23,269,122,808.69/173,607.24 - Step 6: Final answer
x = 134,033.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.