Finding the Fourth Proportional to 204,259.48, 306,406.37 and 62,105.99
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Solution
The fourth proportional to 204,259.48, 306,406.37 and 62,105.99 is: 93,164.20
Step by Step Solution
- Step 1: Write the proportion equation
204,259.48 : 306,406.37 = 62,105.99 : x - Step 2: Convert to fraction form
204,259.48/306,406.37 = 62,105.99/x - Step 3: Cross multiply
204,259.48x = 306,406.37 × 62,105.99 - Step 4: Simplify right side
204,259.48x = 19,029,671,902.76 - Step 5: Solve for x
x = 19,029,671,902.76/204,259.48 - Step 6: Final answer
x = 93,164.20
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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.