Finding the Fourth Proportional to 94,347.06, 141,497.91 and 27,769.11
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Solution
The fourth proportional to 94,347.06, 141,497.91 and 27,769.11 is: 41,646.99
Step by Step Solution
- Step 1: Write the proportion equation
94,347.06 : 141,497.91 = 27,769.11 : x - Step 2: Convert to fraction form
94,347.06/141,497.91 = 27,769.11/x - Step 3: Cross multiply
94,347.06x = 141,497.91 × 27,769.11 - Step 4: Simplify right side
94,347.06x = 3,929,271,027.56 - Step 5: Solve for x
x = 3,929,271,027.56/94,347.06 - Step 6: Final answer
x = 41,646.99
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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.