Finding the Fourth Proportional to 302,195.05, 452,174.49 and 182,321.53
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Solution
The fourth proportional to 302,195.05, 452,174.49 and 182,321.53 is: 272,807.73
Step by Step Solution
- Step 1: Write the proportion equation
302,195.05 : 452,174.49 = 182,321.53 : x - Step 2: Convert to fraction form
302,195.05/452,174.49 = 182,321.53/x - Step 3: Cross multiply
302,195.05x = 452,174.49 × 182,321.53 - Step 4: Simplify right side
302,195.05x = 82,441,144,843.77 - Step 5: Solve for x
x = 82,441,144,843.77/302,195.05 - Step 6: Final answer
x = 272,807.73
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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.