Finding the Fourth Proportional to 341,053.23, 511,579.48 and 91,735.23
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Solution
The fourth proportional to 341,053.23, 511,579.48 and 91,735.23 is: 137,602.75
Step by Step Solution
- Step 1: Write the proportion equation
341,053.23 : 511,579.48 = 91,735.23 : x - Step 2: Convert to fraction form
341,053.23/511,579.48 = 91,735.23/x - Step 3: Cross multiply
341,053.23x = 511,579.48 × 91,735.23 - Step 4: Simplify right side
341,053.23x = 46,929,861,261.08 - Step 5: Solve for x
x = 46,929,861,261.08/341,053.23 - Step 6: Final answer
x = 137,602.75
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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.