Finding the Fourth Proportional to 237,297.93, 327,507.90 and 135,323.58
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Solution
The fourth proportional to 237,297.93, 327,507.90 and 135,323.58 is: 186,767.50
Step by Step Solution
- Step 1: Write the proportion equation
237,297.93 : 327,507.90 = 135,323.58 : x - Step 2: Convert to fraction form
237,297.93/327,507.90 = 135,323.58/x - Step 3: Cross multiply
237,297.93x = 327,507.90 × 135,323.58 - Step 4: Simplify right side
237,297.93x = 44,319,541,506.28 - Step 5: Solve for x
x = 44,319,541,506.28/237,297.93 - Step 6: Final answer
x = 186,767.50
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1.5x scale
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.