Finding the Fourth Proportional to 134,795.77, 202,186.36 and 41,301.79
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Solution
The fourth proportional to 134,795.77, 202,186.36 and 41,301.79 is: 61,950.45
Step by Step Solution
- Step 1: Write the proportion equation
134,795.77 : 202,186.36 = 41,301.79 : x - Step 2: Convert to fraction form
134,795.77/202,186.36 = 41,301.79/x - Step 3: Cross multiply
134,795.77x = 202,186.36 × 41,301.79 - Step 4: Simplify right side
134,795.77x = 8,350,658,581.58 - Step 5: Solve for x
x = 8,350,658,581.58/134,795.77 - Step 6: Final answer
x = 61,950.45
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1.5x scale
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.