Finding the Fourth Proportional to 192,556.37, 265,707.35 and 106,501.68
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Solution
The fourth proportional to 192,556.37, 265,707.35 and 106,501.68 is: 146,961.01
Step by Step Solution
- Step 1: Write the proportion equation
192,556.37 : 265,707.35 = 106,501.68 : x - Step 2: Convert to fraction form
192,556.37/265,707.35 = 106,501.68/x - Step 3: Cross multiply
192,556.37x = 265,707.35 × 106,501.68 - Step 4: Simplify right side
192,556.37x = 28,298,279,030.22 - Step 5: Solve for x
x = 28,298,279,030.22/192,556.37 - Step 6: Final answer
x = 146,961.01
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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.