Finding the Fourth Proportional to 162,594.12, 243,905.76 and 44,266.08
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Solution
The fourth proportional to 162,594.12, 243,905.76 and 44,266.08 is: 66,403.09
Step by Step Solution
- Step 1: Write the proportion equation
162,594.12 : 243,905.76 = 44,266.08 : x - Step 2: Convert to fraction form
162,594.12/243,905.76 = 44,266.08/x - Step 3: Cross multiply
162,594.12x = 243,905.76 × 44,266.08 - Step 4: Simplify right side
162,594.12x = 10,796,751,884.62 - Step 5: Solve for x
x = 10,796,751,884.62/162,594.12 - Step 6: Final answer
x = 66,403.09
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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.