Finding the Fourth Proportional to 266,476.62, 367,737.63 and 147,244.62
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Solution
The fourth proportional to 266,476.62, 367,737.63 and 147,244.62 is: 203,197.52
Step by Step Solution
- Step 1: Write the proportion equation
266,476.62 : 367,737.63 = 147,244.62 : x - Step 2: Convert to fraction form
266,476.62/367,737.63 = 147,244.62/x - Step 3: Cross multiply
266,476.62x = 367,737.63 × 147,244.62 - Step 4: Simplify right side
266,476.62x = 54,147,387,589.05 - Step 5: Solve for x
x = 54,147,387,589.05/266,476.62 - Step 6: Final answer
x = 203,197.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.