Finding the Fourth Proportional to 240,949.68, 361,422.36 and 188,403.36
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Solution
The fourth proportional to 240,949.68, 361,422.36 and 188,403.36 is: 282,603.35
Step by Step Solution
- Step 1: Write the proportion equation
240,949.68 : 361,422.36 = 188,403.36 : x - Step 2: Convert to fraction form
240,949.68/361,422.36 = 188,403.36/x - Step 3: Cross multiply
240,949.68x = 361,422.36 × 188,403.36 - Step 4: Simplify right side
240,949.68x = 68,093,187,003.13 - Step 5: Solve for x
x = 68,093,187,003.13/240,949.68 - Step 6: Final answer
x = 282,603.35
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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.