Finding the Fourth Proportional to 244,534.55, 366,911.18 and 118,125.95
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Solution
The fourth proportional to 244,534.55, 366,911.18 and 118,125.95 is: 177,241.75
Step by Step Solution
- Step 1: Write the proportion equation
244,534.55 : 366,911.18 = 118,125.95 : x - Step 2: Convert to fraction form
244,534.55/366,911.18 = 118,125.95/x - Step 3: Cross multiply
244,534.55x = 366,911.18 × 118,125.95 - Step 4: Simplify right side
244,534.55x = 43,341,731,703.12 - Step 5: Solve for x
x = 43,341,731,703.12/244,534.55 - Step 6: Final answer
x = 177,241.75
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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.