Finding the Fourth Proportional to 365,798.93, 548,750.97 and 113,099.13
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Solution
The fourth proportional to 365,798.93, 548,750.97 and 113,099.13 is: 169,664.95
Step by Step Solution
- Step 1: Write the proportion equation
365,798.93 : 548,750.97 = 113,099.13 : x - Step 2: Convert to fraction form
365,798.93/548,750.97 = 113,099.13/x - Step 3: Cross multiply
365,798.93x = 548,750.97 × 113,099.13 - Step 4: Simplify right side
365,798.93x = 62,063,255,921.78 - Step 5: Solve for x
x = 62,063,255,921.78/365,798.93 - Step 6: Final answer
x = 169,664.95
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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.