Finding the Fourth Proportional to 267,624.75, 401,592.65 and 119,880.75
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Solution
The fourth proportional to 267,624.75, 401,592.65 and 119,880.75 is: 179,890.79
Step by Step Solution
- Step 1: Write the proportion equation
267,624.75 : 401,592.65 = 119,880.75 : x - Step 2: Convert to fraction form
267,624.75/401,592.65 = 119,880.75/x - Step 3: Cross multiply
267,624.75x = 401,592.65 × 119,880.75 - Step 4: Simplify right side
267,624.75x = 48,143,227,477.08 - Step 5: Solve for x
x = 48,143,227,477.08/267,624.75 - Step 6: Final answer
x = 179,890.79
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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.