Finding the Fourth Proportional to 244,047.99, 366,308.12 and 117,777.13
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Solution
The fourth proportional to 244,047.99, 366,308.12 and 117,777.13 is: 176,779.65
Step by Step Solution
- Step 1: Write the proportion equation
244,047.99 : 366,308.12 = 117,777.13 : x - Step 2: Convert to fraction form
244,047.99/366,308.12 = 117,777.13/x - Step 3: Cross multiply
244,047.99x = 366,308.12 × 117,777.13 - Step 4: Simplify right side
244,047.99x = 43,142,719,069.30 - Step 5: Solve for x
x = 43,142,719,069.30/244,047.99 - Step 6: Final answer
x = 176,779.65
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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.