Finding the Fourth Proportional to 164,044.08, 226,381.50 and 92,425.14
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Solution
The fourth proportional to 164,044.08, 226,381.50 and 92,425.14 is: 127,547.07
Step by Step Solution
- Step 1: Write the proportion equation
164,044.08 : 226,381.50 = 92,425.14 : x - Step 2: Convert to fraction form
164,044.08/226,381.50 = 92,425.14/x - Step 3: Cross multiply
164,044.08x = 226,381.50 × 92,425.14 - Step 4: Simplify right side
164,044.08x = 20,923,341,830.91 - Step 5: Solve for x
x = 20,923,341,830.91/164,044.08 - Step 6: Final answer
x = 127,547.07
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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.