Finding the Fourth Proportional to 226,029.58, 339,044.36 and 176,146.99
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Solution
The fourth proportional to 226,029.58, 339,044.36 and 176,146.99 is: 264,220.48
Step by Step Solution
- Step 1: Write the proportion equation
226,029.58 : 339,044.36 = 176,146.99 : x - Step 2: Convert to fraction form
226,029.58/339,044.36 = 176,146.99/x - Step 3: Cross multiply
226,029.58x = 339,044.36 × 176,146.99 - Step 4: Simplify right side
226,029.58x = 59,721,643,490.48 - Step 5: Solve for x
x = 59,721,643,490.48/226,029.58 - Step 6: Final answer
x = 264,220.48
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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.