Finding the Fourth Proportional to 237,565.44, 327,845.62 and 135,588.84
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Solution
The fourth proportional to 237,565.44, 327,845.62 and 135,588.84 is: 187,115.63
Step by Step Solution
- Step 1: Write the proportion equation
237,565.44 : 327,845.62 = 135,588.84 : x - Step 2: Convert to fraction form
237,565.44/327,845.62 = 135,588.84/x - Step 3: Cross multiply
237,565.44x = 327,845.62 × 135,588.84 - Step 4: Simplify right side
237,565.44x = 44,452,207,314.88 - Step 5: Solve for x
x = 44,452,207,314.88/237,565.44 - Step 6: Final answer
x = 187,115.63
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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.