Finding the Fourth Proportional to 164,252.59, 226,668.84 and 88,801.09
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Solution
The fourth proportional to 164,252.59, 226,668.84 and 88,801.09 is: 122,545.65
Step by Step Solution
- Step 1: Write the proportion equation
164,252.59 : 226,668.84 = 88,801.09 : x - Step 2: Convert to fraction form
164,252.59/226,668.84 = 88,801.09/x - Step 3: Cross multiply
164,252.59x = 226,668.84 × 88,801.09 - Step 4: Simplify right side
164,252.59x = 20,128,440,061.04 - Step 5: Solve for x
x = 20,128,440,061.04/164,252.59 - Step 6: Final answer
x = 122,545.65
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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.