Finding the Fourth Proportional to 73,952.01, 110,879.49 and 26,543.31
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Solution
The fourth proportional to 73,952.01, 110,879.49 and 26,543.31 is: 39,797.55
Step by Step Solution
- Step 1: Write the proportion equation
73,952.01 : 110,879.49 = 26,543.31 : x - Step 2: Convert to fraction form
73,952.01/110,879.49 = 26,543.31/x - Step 3: Cross multiply
73,952.01x = 110,879.49 × 26,543.31 - Step 4: Simplify right side
73,952.01x = 2,943,108,675.71 - Step 5: Solve for x
x = 2,943,108,675.71/73,952.01 - Step 6: Final answer
x = 39,797.55
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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.