Finding the Fourth Proportional to 110,290.73, 152,201.20 and 62,544.08
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Solution
The fourth proportional to 110,290.73, 152,201.20 and 62,544.08 is: 86,310.83
Step by Step Solution
- Step 1: Write the proportion equation
110,290.73 : 152,201.20 = 62,544.08 : x - Step 2: Convert to fraction form
110,290.73/152,201.20 = 62,544.08/x - Step 3: Cross multiply
110,290.73x = 152,201.20 × 62,544.08 - Step 4: Simplify right side
110,290.73x = 9,519,284,253.04 - Step 5: Solve for x
x = 9,519,284,253.04/110,290.73 - Step 6: Final answer
x = 86,310.83
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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.