Finding the Fourth Proportional to 94,161.16, 141,231.30 and 27,602.08
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Solution
The fourth proportional to 94,161.16, 141,231.30 and 27,602.08 is: 41,400.06
Step by Step Solution
- Step 1: Write the proportion equation
94,161.16 : 141,231.30 = 27,602.08 : x - Step 2: Convert to fraction form
94,161.16/141,231.30 = 27,602.08/x - Step 3: Cross multiply
94,161.16x = 141,231.30 × 27,602.08 - Step 4: Simplify right side
94,161.16x = 3,898,277,641.10 - Step 5: Solve for x
x = 3,898,277,641.10/94,161.16 - Step 6: Final answer
x = 41,400.06
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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.