Finding the Fourth Proportional to 226,502.70, 339,752.70 and 58,022.70
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Solution
The fourth proportional to 226,502.70, 339,752.70 and 58,022.70 is: 87,033.70
Step by Step Solution
- Step 1: Write the proportion equation
226,502.70 : 339,752.70 = 58,022.70 : x - Step 2: Convert to fraction form
226,502.70/339,752.70 = 58,022.70/x - Step 3: Cross multiply
226,502.70x = 339,752.70 × 58,022.70 - Step 4: Simplify right side
226,502.70x = 19,713,368,986.29 - Step 5: Solve for x
x = 19,713,368,986.29/226,502.70 - Step 6: Final answer
x = 87,033.70
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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.