Finding the Fourth Proportional to 244,606.05, 366,909.08 and 118,306.80
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Solution
The fourth proportional to 244,606.05, 366,909.08 and 118,306.80 is: 177,460.20
Step by Step Solution
- Step 1: Write the proportion equation
244,606.05 : 366,909.08 = 118,306.80 : x - Step 2: Convert to fraction form
244,606.05/366,909.08 = 118,306.80/x - Step 3: Cross multiply
244,606.05x = 366,909.08 × 118,306.80 - Step 4: Simplify right side
244,606.05x = 43,407,838,554.21 - Step 5: Solve for x
x = 43,407,838,554.21/244,606.05 - Step 6: Final answer
x = 177,460.20
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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.