Finding the Fourth Proportional to 104,583.75, 157,444.68 and 95,283.53
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Solution
The fourth proportional to 104,583.75, 157,444.68 and 95,283.53 is: 143,443.75
Step by Step Solution
- Step 1: Write the proportion equation
104,583.75 : 157,444.68 = 95,283.53 : x - Step 2: Convert to fraction form
104,583.75/157,444.68 = 95,283.53/x - Step 3: Cross multiply
104,583.75x = 157,444.68 × 95,283.53 - Step 4: Simplify right side
104,583.75x = 15,001,884,926.42 - Step 5: Solve for x
x = 15,001,884,926.42/104,583.75 - Step 6: Final answer
x = 143,443.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.