Finding the Fourth Proportional to 202,209.74, 303,288.18 and 60,052.11
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Solution
The fourth proportional to 202,209.74, 303,288.18 and 60,052.11 is: 90,070.32
Step by Step Solution
- Step 1: Write the proportion equation
202,209.74 : 303,288.18 = 60,052.11 : x - Step 2: Convert to fraction form
202,209.74/303,288.18 = 60,052.11/x - Step 3: Cross multiply
202,209.74x = 303,288.18 × 60,052.11 - Step 4: Simplify right side
202,209.74x = 18,213,095,147.06 - Step 5: Solve for x
x = 18,213,095,147.06/202,209.74 - Step 6: Final answer
x = 90,070.32
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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.