Finding the Fourth Proportional to 606,147.99, 908,958.47 and 173,770.26
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Solution
The fourth proportional to 606,147.99, 908,958.47 and 173,770.26 is: 260,579.84
Step by Step Solution
- Step 1: Write the proportion equation
606,147.99 : 908,958.47 = 173,770.26 : x - Step 2: Convert to fraction form
606,147.99/908,958.47 = 173,770.26/x - Step 3: Cross multiply
606,147.99x = 908,958.47 × 173,770.26 - Step 4: Simplify right side
606,147.99x = 157,949,948,792.25 - Step 5: Solve for x
x = 157,949,948,792.25/606,147.99 - Step 6: Final answer
x = 260,579.84
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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.