Finding the Fourth Proportional to 303,954.00, 455,557.28 and 170,553.99
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Solution
The fourth proportional to 303,954.00, 455,557.28 and 170,553.99 is: 255,621.28
Step by Step Solution
- Step 1: Write the proportion equation
303,954.00 : 455,557.28 = 170,553.99 : x - Step 2: Convert to fraction form
303,954.00/455,557.28 = 170,553.99/x - Step 3: Cross multiply
303,954.00x = 455,557.28 × 170,553.99 - Step 4: Simplify right side
303,954.00x = 77,697,111,029.97 - Step 5: Solve for x
x = 77,697,111,029.97/303,954.00 - Step 6: Final answer
x = 255,621.28
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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.