Finding the Fourth Proportional to 224,623.14, 336,933.35 and 56,142.62
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Solution
The fourth proportional to 224,623.14, 336,933.35 and 56,142.62 is: 84,213.59
Step by Step Solution
- Step 1: Write the proportion equation
224,623.14 : 336,933.35 = 56,142.62 : x - Step 2: Convert to fraction form
224,623.14/336,933.35 = 56,142.62/x - Step 3: Cross multiply
224,623.14x = 336,933.35 × 56,142.62 - Step 4: Simplify right side
224,623.14x = 18,916,321,034.38 - Step 5: Solve for x
x = 18,916,321,034.38/224,623.14 - Step 6: Final answer
x = 84,213.59
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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.