Finding the Fourth Proportional to 194,061.68, 291,104.87 and 60,947.19
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Solution
The fourth proportional to 194,061.68, 291,104.87 and 60,947.19 is: 91,424.66
Step by Step Solution
- Step 1: Write the proportion equation
194,061.68 : 291,104.87 = 60,947.19 : x - Step 2: Convert to fraction form
194,061.68/291,104.87 = 60,947.19/x - Step 3: Cross multiply
194,061.68x = 291,104.87 × 60,947.19 - Step 4: Simplify right side
194,061.68x = 17,742,023,517.08 - Step 5: Solve for x
x = 17,742,023,517.08/194,061.68 - Step 6: Final answer
x = 91,424.66
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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.