Finding the Fourth Proportional to 245,627.01, 368,440.48 and 68,134.02
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Solution
The fourth proportional to 245,627.01, 368,440.48 and 68,134.02 is: 102,201.02
Step by Step Solution
- Step 1: Write the proportion equation
245,627.01 : 368,440.48 = 68,134.02 : x - Step 2: Convert to fraction form
245,627.01/368,440.48 = 68,134.02/x - Step 3: Cross multiply
245,627.01x = 368,440.48 × 68,134.02 - Step 4: Simplify right side
245,627.01x = 25,103,331,033.13 - Step 5: Solve for x
x = 25,103,331,033.13/245,627.01 - Step 6: Final answer
x = 102,201.02
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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.