Finding the Fourth Proportional to 73,696.74, 110,566.62 and 23,775.84
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Solution
The fourth proportional to 73,696.74, 110,566.62 and 23,775.84 is: 35,670.70
Step by Step Solution
- Step 1: Write the proportion equation
73,696.74 : 110,566.62 = 23,775.84 : x - Step 2: Convert to fraction form
73,696.74/110,566.62 = 23,775.84/x - Step 3: Cross multiply
73,696.74x = 110,566.62 × 23,775.84 - Step 4: Simplify right side
73,696.74x = 2,628,814,266.46 - Step 5: Solve for x
x = 2,628,814,266.46/73,696.74 - Step 6: Final answer
x = 35,670.70
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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.