Finding the Fourth Proportional to 73,628.28, 101,604.35 and 44,995.84
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Solution
The fourth proportional to 73,628.28, 101,604.35 and 44,995.84 is: 62,092.63
Step by Step Solution
- Step 1: Write the proportion equation
73,628.28 : 101,604.35 = 44,995.84 : x - Step 2: Convert to fraction form
73,628.28/101,604.35 = 44,995.84/x - Step 3: Cross multiply
73,628.28x = 101,604.35 × 44,995.84 - Step 4: Simplify right side
73,628.28x = 4,571,773,209.26 - Step 5: Solve for x
x = 4,571,773,209.26/73,628.28 - Step 6: Final answer
x = 62,092.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.