Finding the Fourth Proportional to 175,185.01, 241,503.36 and 124,796.53
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Solution
The fourth proportional to 175,185.01, 241,503.36 and 124,796.53 is: 172,039.72
Step by Step Solution
- Step 1: Write the proportion equation
175,185.01 : 241,503.36 = 124,796.53 : x - Step 2: Convert to fraction form
175,185.01/241,503.36 = 124,796.53/x - Step 3: Cross multiply
175,185.01x = 241,503.36 × 124,796.53 - Step 4: Simplify right side
175,185.01x = 30,138,781,145.23 - Step 5: Solve for x
x = 30,138,781,145.23/175,185.01 - Step 6: Final answer
x = 172,039.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.