Finding the Fourth Proportional to 97,250.16, 145,899.84 and 27,129.44
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Solution
The fourth proportional to 97,250.16, 145,899.84 and 27,129.44 is: 40,701.02
Step by Step Solution
- Step 1: Write the proportion equation
97,250.16 : 145,899.84 = 27,129.44 : x - Step 2: Convert to fraction form
97,250.16/145,899.84 = 27,129.44/x - Step 3: Cross multiply
97,250.16x = 145,899.84 × 27,129.44 - Step 4: Simplify right side
97,250.16x = 3,958,180,955.29 - Step 5: Solve for x
x = 3,958,180,955.29/97,250.16 - Step 6: Final answer
x = 40,701.02
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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.