Finding the Fourth Proportional to 475,556.13, 713,427.44 and 176,039.01
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Solution
The fourth proportional to 475,556.13, 713,427.44 and 176,039.01 is: 264,093.03
Step by Step Solution
- Step 1: Write the proportion equation
475,556.13 : 713,427.44 = 176,039.01 : x - Step 2: Convert to fraction form
475,556.13/713,427.44 = 176,039.01/x - Step 3: Cross multiply
475,556.13x = 713,427.44 × 176,039.01 - Step 4: Simplify right side
475,556.13x = 125,591,059,364.24 - Step 5: Solve for x
x = 125,591,059,364.24/475,556.13 - Step 6: Final answer
x = 264,093.03
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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.