Finding the Fourth Proportional to 194,325.24, 291,526.74 and 69,675.96
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Solution
The fourth proportional to 194,325.24, 291,526.74 and 69,675.96 is: 104,527.88
Step by Step Solution
- Step 1: Write the proportion equation
194,325.24 : 291,526.74 = 69,675.96 : x - Step 2: Convert to fraction form
194,325.24/291,526.74 = 69,675.96/x - Step 3: Cross multiply
194,325.24x = 291,526.74 × 69,675.96 - Step 4: Simplify right side
194,325.24x = 20,312,405,475.17 - Step 5: Solve for x
x = 20,312,405,475.17/194,325.24 - Step 6: Final answer
x = 104,527.88
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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.