Finding the Fourth Proportional to 73,552.62, 110,345.49 and 26,805.66
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Solution
The fourth proportional to 73,552.62, 110,345.49 and 26,805.66 is: 40,214.53
Step by Step Solution
- Step 1: Write the proportion equation
73,552.62 : 110,345.49 = 26,805.66 : x - Step 2: Convert to fraction form
73,552.62/110,345.49 = 26,805.66/x - Step 3: Cross multiply
73,552.62x = 110,345.49 × 26,805.66 - Step 4: Simplify right side
73,552.62x = 2,957,883,687.47 - Step 5: Solve for x
x = 2,957,883,687.47/73,552.62 - Step 6: Final answer
x = 40,214.53
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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.