Finding the Fourth Proportional to 295,528.91, 443,949.47 and 183,292.07
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Solution
The fourth proportional to 295,528.91, 443,949.47 and 183,292.07 is: 275,345.03
Step by Step Solution
- Step 1: Write the proportion equation
295,528.91 : 443,949.47 = 183,292.07 : x - Step 2: Convert to fraction form
295,528.91/443,949.47 = 183,292.07/x - Step 3: Cross multiply
295,528.91x = 443,949.47 × 183,292.07 - Step 4: Simplify right side
295,528.91x = 81,372,416,415.24 - Step 5: Solve for x
x = 81,372,416,415.24/295,528.91 - Step 6: Final answer
x = 275,345.03
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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.