Finding the Fourth Proportional to 313,268.00, 432,307.17 and 170,024.96
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Solution
The fourth proportional to 313,268.00, 432,307.17 and 170,024.96 is: 234,632.99
Step by Step Solution
- Step 1: Write the proportion equation
313,268.00 : 432,307.17 = 170,024.96 : x - Step 2: Convert to fraction form
313,268.00/432,307.17 = 170,024.96/x - Step 3: Cross multiply
313,268.00x = 432,307.17 × 170,024.96 - Step 4: Simplify right side
313,268.00x = 73,503,007,125.43 - Step 5: Solve for x
x = 73,503,007,125.43/313,268.00 - Step 6: Final answer
x = 234,632.99
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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.