Finding the Fourth Proportional to 236,174.49, 354,260.43 and 58,681.44
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Solution
The fourth proportional to 236,174.49, 354,260.43 and 58,681.44 is: 88,021.84
Step by Step Solution
- Step 1: Write the proportion equation
236,174.49 : 354,260.43 = 58,681.44 : x - Step 2: Convert to fraction form
236,174.49/354,260.43 = 58,681.44/x - Step 3: Cross multiply
236,174.49x = 354,260.43 × 58,681.44 - Step 4: Simplify right side
236,174.49x = 20,788,512,167.42 - Step 5: Solve for x
x = 20,788,512,167.42/236,174.49 - Step 6: Final answer
x = 88,021.84
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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.