Finding the Fourth Proportional to 225,147.42, 337,277.30 and 183,074.99
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Solution
The fourth proportional to 225,147.42, 337,277.30 and 183,074.99 is: 274,251.58
Step by Step Solution
- Step 1: Write the proportion equation
225,147.42 : 337,277.30 = 183,074.99 : x - Step 2: Convert to fraction form
225,147.42/337,277.30 = 183,074.99/x - Step 3: Cross multiply
225,147.42x = 337,277.30 × 183,074.99 - Step 4: Simplify right side
225,147.42x = 61,747,035,722.97 - Step 5: Solve for x
x = 61,747,035,722.97/225,147.42 - Step 6: Final answer
x = 274,251.58
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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.