Finding the Fourth Proportional to 201,750.48, 302,625.68 and 61,507.88
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Solution
The fourth proportional to 201,750.48, 302,625.68 and 61,507.88 is: 92,261.81
Step by Step Solution
- Step 1: Write the proportion equation
201,750.48 : 302,625.68 = 61,507.88 : x - Step 2: Convert to fraction form
201,750.48/302,625.68 = 61,507.88/x - Step 3: Cross multiply
201,750.48x = 302,625.68 × 61,507.88 - Step 4: Simplify right side
201,750.48x = 18,613,864,010.36 - Step 5: Solve for x
x = 18,613,864,010.36/201,750.48 - Step 6: Final answer
x = 92,261.81
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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.