Finding the Fourth Proportional to 324,053.54, 447,202.59 and 180,813.14
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Solution
The fourth proportional to 324,053.54, 447,202.59 and 180,813.14 is: 249,526.99
Step by Step Solution
- Step 1: Write the proportion equation
324,053.54 : 447,202.59 = 180,813.14 : x - Step 2: Convert to fraction form
324,053.54/447,202.59 = 180,813.14/x - Step 3: Cross multiply
324,053.54x = 447,202.59 × 180,813.14 - Step 4: Simplify right side
324,053.54x = 80,860,104,514.03 - Step 5: Solve for x
x = 80,860,104,514.03/324,053.54 - Step 6: Final answer
x = 249,526.99
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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.