Finding the Fourth Proportional to 350,410.59, 524,852.45 and 230,331.99
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Solution
The fourth proportional to 350,410.59, 524,852.45 and 230,331.99 is: 344,996.16
Step by Step Solution
- Step 1: Write the proportion equation
350,410.59 : 524,852.45 = 230,331.99 : x - Step 2: Convert to fraction form
350,410.59/524,852.45 = 230,331.99/x - Step 3: Cross multiply
350,410.59x = 524,852.45 × 230,331.99 - Step 4: Simplify right side
350,410.59x = 120,890,307,872.51 - Step 5: Solve for x
x = 120,890,307,872.51/350,410.59 - Step 6: Final answer
x = 344,996.16
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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.