Finding the Fourth Proportional to 183,922.33, 275,734.61 and 57,497.49
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Solution
The fourth proportional to 183,922.33, 275,734.61 and 57,497.49 is: 86,199.69
Step by Step Solution
- Step 1: Write the proportion equation
183,922.33 : 275,734.61 = 57,497.49 : x - Step 2: Convert to fraction form
183,922.33/275,734.61 = 57,497.49/x - Step 3: Cross multiply
183,922.33x = 275,734.61 × 57,497.49 - Step 4: Simplify right side
183,922.33x = 15,854,047,981.13 - Step 5: Solve for x
x = 15,854,047,981.13/183,922.33 - Step 6: Final answer
x = 86,199.69
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1.5x scale
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.