Finding the Fourth Proportional to 83,810.00, 125,730.46 and 27,653.99
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Solution
The fourth proportional to 83,810.00, 125,730.46 and 27,653.99 is: 41,486.08
Step by Step Solution
- Step 1: Write the proportion equation
83,810.00 : 125,730.46 = 27,653.99 : x - Step 2: Convert to fraction form
83,810.00/125,730.46 = 27,653.99/x - Step 3: Cross multiply
83,810.00x = 125,730.46 × 27,653.99 - Step 4: Simplify right side
83,810.00x = 3,476,948,673.14 - Step 5: Solve for x
x = 3,476,948,673.14/83,810.00 - Step 6: Final answer
x = 41,486.08
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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.