Finding the Fourth Proportional to 241,451.52, 362,241.82 and 83,679.99
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Solution
The fourth proportional to 241,451.52, 362,241.82 and 83,679.99 is: 125,542.35
Step by Step Solution
- Step 1: Write the proportion equation
241,451.52 : 362,241.82 = 83,679.99 : x - Step 2: Convert to fraction form
241,451.52/362,241.82 = 83,679.99/x - Step 3: Cross multiply
241,451.52x = 362,241.82 × 83,679.99 - Step 4: Simplify right side
241,451.52x = 30,312,390,621.38 - Step 5: Solve for x
x = 30,312,390,621.38/241,451.52 - Step 6: Final answer
x = 125,542.35
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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.