Finding the Fourth Proportional to 232,833.30, 348,731.55 and 201,729.30
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Solution
The fourth proportional to 232,833.30, 348,731.55 and 201,729.30 is: 302,144.80
Step by Step Solution
- Step 1: Write the proportion equation
232,833.30 : 348,731.55 = 201,729.30 : x - Step 2: Convert to fraction form
232,833.30/348,731.55 = 201,729.30/x - Step 3: Cross multiply
232,833.30x = 348,731.55 × 201,729.30 - Step 4: Simplify right side
232,833.30x = 70,349,371,469.42 - Step 5: Solve for x
x = 70,349,371,469.42/232,833.30 - Step 6: Final answer
x = 302,144.80
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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.