Finding the Fourth Proportional to 337,545.36, 465,800.04 and 186,644.88
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Solution
The fourth proportional to 337,545.36, 465,800.04 and 186,644.88 is: 257,562.99
Step by Step Solution
- Step 1: Write the proportion equation
337,545.36 : 465,800.04 = 186,644.88 : x - Step 2: Convert to fraction form
337,545.36/465,800.04 = 186,644.88/x - Step 3: Cross multiply
337,545.36x = 465,800.04 × 186,644.88 - Step 4: Simplify right side
337,545.36x = 86,939,192,569.80 - Step 5: Solve for x
x = 86,939,192,569.80/337,545.36 - Step 6: Final answer
x = 257,562.99
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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.