Finding the Fourth Proportional to 97,326.04, 145,969.50 and 27,205.96
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Solution
The fourth proportional to 97,326.04, 145,969.50 and 27,205.96 is: 40,803.47
Step by Step Solution
- Step 1: Write the proportion equation
97,326.04 : 145,969.50 = 27,205.96 : x - Step 2: Convert to fraction form
97,326.04/145,969.50 = 27,205.96/x - Step 3: Cross multiply
97,326.04x = 145,969.50 × 27,205.96 - Step 4: Simplify right side
97,326.04x = 3,971,240,378.22 - Step 5: Solve for x
x = 3,971,240,378.22/97,326.04 - Step 6: Final answer
x = 40,803.47
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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.