Finding the Fourth Proportional to 83,948.00, 125,921.99 and 27,773.02
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Solution
The fourth proportional to 83,948.00, 125,921.99 and 27,773.02 is: 41,659.53
Step by Step Solution
- Step 1: Write the proportion equation
83,948.00 : 125,921.99 = 27,773.02 : x - Step 2: Convert to fraction form
83,948.00/125,921.99 = 27,773.02/x - Step 3: Cross multiply
83,948.00x = 125,921.99 × 27,773.02 - Step 4: Simplify right side
83,948.00x = 3,497,234,085.01 - Step 5: Solve for x
x = 3,497,234,085.01/83,948.00 - Step 6: Final answer
x = 41,659.53
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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.