Finding the Fourth Proportional to 237,225.93, 327,363.65 and 135,284.20
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Solution
The fourth proportional to 237,225.93, 327,363.65 and 135,284.20 is: 186,687.56
Step by Step Solution
- Step 1: Write the proportion equation
237,225.93 : 327,363.65 = 135,284.20 : x - Step 2: Convert to fraction form
237,225.93/327,363.65 = 135,284.20/x - Step 3: Cross multiply
237,225.93x = 327,363.65 × 135,284.20 - Step 4: Simplify right side
237,225.93x = 44,287,129,641.32 - Step 5: Solve for x
x = 44,287,129,641.32/237,225.93 - Step 6: Final answer
x = 186,687.56
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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.