Finding the Fourth Proportional to 226,523.99, 339,798.44 and 58,045.71
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Solution
The fourth proportional to 226,523.99, 339,798.44 and 58,045.71 is: 87,071.76
Step by Step Solution
- Step 1: Write the proportion equation
226,523.99 : 339,798.44 = 58,045.71 : x - Step 2: Convert to fraction form
226,523.99/339,798.44 = 58,045.71/x - Step 3: Cross multiply
226,523.99x = 339,798.44 × 58,045.71 - Step 4: Simplify right side
226,523.99x = 19,723,843,126.05 - Step 5: Solve for x
x = 19,723,843,126.05/226,523.99 - Step 6: Final answer
x = 87,071.76
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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.