Finding the Fourth Proportional to 175,881.93, 263,606.18 and 100,044.06
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Solution
The fourth proportional to 175,881.93, 263,606.18 and 100,044.06 is: 149,942.82
Step by Step Solution
- Step 1: Write the proportion equation
175,881.93 : 263,606.18 = 100,044.06 : x - Step 2: Convert to fraction form
175,881.93/263,606.18 = 100,044.06/x - Step 3: Cross multiply
175,881.93x = 263,606.18 × 100,044.06 - Step 4: Simplify right side
175,881.93x = 26,372,231,988.07 - Step 5: Solve for x
x = 26,372,231,988.07/175,881.93 - Step 6: Final answer
x = 149,942.82
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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.