Finding the Fourth Proportional to 444,174.26, 612,960.48 and 240,225.19
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Solution
The fourth proportional to 444,174.26, 612,960.48 and 240,225.19 is: 331,510.76
Step by Step Solution
- Step 1: Write the proportion equation
444,174.26 : 612,960.48 = 240,225.19 : x - Step 2: Convert to fraction form
444,174.26/612,960.48 = 240,225.19/x - Step 3: Cross multiply
444,174.26x = 612,960.48 × 240,225.19 - Step 4: Simplify right side
444,174.26x = 147,248,545,306.25 - Step 5: Solve for x
x = 147,248,545,306.25/444,174.26 - Step 6: Final answer
x = 331,510.76
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1.5x scale
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.