Finding the Fourth Proportional to 237,982.19, 357,066.74 and 104,768.98
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Solution
The fourth proportional to 237,982.19, 357,066.74 and 104,768.98 is: 157,194.61
Step by Step Solution
- Step 1: Write the proportion equation
237,982.19 : 357,066.74 = 104,768.98 : x - Step 2: Convert to fraction form
237,982.19/357,066.74 = 104,768.98/x - Step 3: Cross multiply
237,982.19x = 357,066.74 × 104,768.98 - Step 4: Simplify right side
237,982.19x = 37,409,517,510.98 - Step 5: Solve for x
x = 37,409,517,510.98/237,982.19 - Step 6: Final answer
x = 157,194.61
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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.