Finding the Fourth Proportional to 265,092.74, 396,992.73 and 201,844.70
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Solution
The fourth proportional to 265,092.74, 396,992.73 and 201,844.70 is: 302,274.89
Step by Step Solution
- Step 1: Write the proportion equation
265,092.74 : 396,992.73 = 201,844.70 : x - Step 2: Convert to fraction form
265,092.74/396,992.73 = 201,844.70/x - Step 3: Cross multiply
265,092.74x = 396,992.73 × 201,844.70 - Step 4: Simplify right side
265,092.74x = 80,130,878,489.03 - Step 5: Solve for x
x = 80,130,878,489.03/265,092.74 - Step 6: Final answer
x = 302,274.89
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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.