Finding the Fourth Proportional to 333,202.68, 499,803.63 and 108,562.80
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Solution
The fourth proportional to 333,202.68, 499,803.63 and 108,562.80 is: 162,844.07
Step by Step Solution
- Step 1: Write the proportion equation
333,202.68 : 499,803.63 = 108,562.80 : x - Step 2: Convert to fraction form
333,202.68/499,803.63 = 108,562.80/x - Step 3: Cross multiply
333,202.68x = 499,803.63 × 108,562.80 - Step 4: Simplify right side
333,202.68x = 54,260,081,522.96 - Step 5: Solve for x
x = 54,260,081,522.96/333,202.68 - Step 6: Final answer
x = 162,844.07
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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.