Finding the Fourth Proportional to 244,969.55, 367,267.42 and 111,756.65
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Solution
The fourth proportional to 244,969.55, 367,267.42 and 111,756.65 is: 167,549.70
Step by Step Solution
- Step 1: Write the proportion equation
244,969.55 : 367,267.42 = 111,756.65 : x - Step 2: Convert to fraction form
244,969.55/367,267.42 = 111,756.65/x - Step 3: Cross multiply
244,969.55x = 367,267.42 × 111,756.65 - Step 4: Simplify right side
244,969.55x = 41,044,574,397.61 - Step 5: Solve for x
x = 41,044,574,397.61/244,969.55 - Step 6: Final answer
x = 167,549.70
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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.