Finding the Fourth Proportional to 365,798.75, 548,750.70 and 113,098.94
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Solution
The fourth proportional to 365,798.75, 548,750.70 and 113,098.94 is: 169,664.66
Step by Step Solution
- Step 1: Write the proportion equation
365,798.75 : 548,750.70 = 113,098.94 : x - Step 2: Convert to fraction form
365,798.75/548,750.70 = 113,098.94/x - Step 3: Cross multiply
365,798.75x = 548,750.70 × 113,098.94 - Step 4: Simplify right side
365,798.75x = 62,063,119,185.01 - Step 5: Solve for x
x = 62,063,119,185.01/365,798.75 - Step 6: Final answer
x = 169,664.66
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1.5x scale
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.