Finding the Fourth Proportional to 134,270.97, 201,374.61 and 50,070.66
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Solution
The fourth proportional to 134,270.97, 201,374.61 and 50,070.66 is: 75,094.11
Step by Step Solution
- Step 1: Write the proportion equation
134,270.97 : 201,374.61 = 50,070.66 : x - Step 2: Convert to fraction form
134,270.97/201,374.61 = 50,070.66/x - Step 3: Cross multiply
134,270.97x = 201,374.61 × 50,070.66 - Step 4: Simplify right side
134,270.97x = 10,082,959,629.94 - Step 5: Solve for x
x = 10,082,959,629.94/134,270.97 - Step 6: Final answer
x = 75,094.11
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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.