Finding the Fourth Proportional to 201,228.08, 301,841.80 and 53,484.08
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Solution
The fourth proportional to 201,228.08, 301,841.80 and 53,484.08 is: 80,226.03
Step by Step Solution
- Step 1: Write the proportion equation
201,228.08 : 301,841.80 = 53,484.08 : x - Step 2: Convert to fraction form
201,228.08/301,841.80 = 53,484.08/x - Step 3: Cross multiply
201,228.08x = 301,841.80 × 53,484.08 - Step 4: Simplify right side
201,228.08x = 16,143,730,978.54 - Step 5: Solve for x
x = 16,143,730,978.54/201,228.08 - Step 6: Final answer
x = 80,226.03
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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.