Finding the Fourth Proportional to 195,562.44, 293,475.14 and 69,202.19
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Solution
The fourth proportional to 195,562.44, 293,475.14 and 69,202.19 is: 103,849.80
Step by Step Solution
- Step 1: Write the proportion equation
195,562.44 : 293,475.14 = 69,202.19 : x - Step 2: Convert to fraction form
195,562.44/293,475.14 = 69,202.19/x - Step 3: Cross multiply
195,562.44x = 293,475.14 × 69,202.19 - Step 4: Simplify right side
195,562.44x = 20,309,120,585.17 - Step 5: Solve for x
x = 20,309,120,585.17/195,562.44 - Step 6: Final answer
x = 103,849.80
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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.