Finding the Fourth Proportional to 467,351.68, 701,027.52 and 112,365.70
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Solution
The fourth proportional to 467,351.68, 701,027.52 and 112,365.70 is: 168,548.55
Step by Step Solution
- Step 1: Write the proportion equation
467,351.68 : 701,027.52 = 112,365.70 : x - Step 2: Convert to fraction form
467,351.68/701,027.52 = 112,365.70/x - Step 3: Cross multiply
467,351.68x = 701,027.52 × 112,365.70 - Step 4: Simplify right side
467,351.68x = 78,771,448,004.06 - Step 5: Solve for x
x = 78,771,448,004.06/467,351.68 - Step 6: Final answer
x = 168,548.55
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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.