Finding the Fourth Proportional to 192,244.23, 265,296.17 and 106,203.24
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Solution
The fourth proportional to 192,244.23, 265,296.17 and 106,203.24 is: 146,559.99
Step by Step Solution
- Step 1: Write the proportion equation
192,244.23 : 265,296.17 = 106,203.24 : x - Step 2: Convert to fraction form
192,244.23/265,296.17 = 106,203.24/x - Step 3: Cross multiply
192,244.23x = 265,296.17 × 106,203.24 - Step 4: Simplify right side
192,244.23x = 28,175,312,282.57 - Step 5: Solve for x
x = 28,175,312,282.57/192,244.23 - Step 6: Final answer
x = 146,559.99
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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.