Finding the Fourth Proportional to 94,255.34, 141,405.53 and 27,693.99
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Solution
The fourth proportional to 94,255.34, 141,405.53 and 27,693.99 is: 41,547.60
Step by Step Solution
- Step 1: Write the proportion equation
94,255.34 : 141,405.53 = 27,693.99 : x - Step 2: Convert to fraction form
94,255.34/141,405.53 = 27,693.99/x - Step 3: Cross multiply
94,255.34x = 141,405.53 × 27,693.99 - Step 4: Simplify right side
94,255.34x = 3,916,083,195.29 - Step 5: Solve for x
x = 3,916,083,195.29/94,255.34 - Step 6: Final answer
x = 41,547.60
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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.