Finding the Fourth Proportional to 265,204.01, 365,990.53 and 144,349.68
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Solution
The fourth proportional to 265,204.01, 365,990.53 and 144,349.68 is: 199,207.46
Step by Step Solution
- Step 1: Write the proportion equation
265,204.01 : 365,990.53 = 144,349.68 : x - Step 2: Convert to fraction form
265,204.01/365,990.53 = 144,349.68/x - Step 3: Cross multiply
265,204.01x = 365,990.53 × 144,349.68 - Step 4: Simplify right side
265,204.01x = 52,830,615,888.53 - Step 5: Solve for x
x = 52,830,615,888.53/265,204.01 - Step 6: Final answer
x = 199,207.46
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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.