Finding the Fourth Proportional to 244,007.70, 366,011.55 and 125,909.70
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Solution
The fourth proportional to 244,007.70, 366,011.55 and 125,909.70 is: 188,864.55
Step by Step Solution
- Step 1: Write the proportion equation
244,007.70 : 366,011.55 = 125,909.70 : x - Step 2: Convert to fraction form
244,007.70/366,011.55 = 125,909.70/x - Step 3: Cross multiply
244,007.70x = 366,011.55 × 125,909.70 - Step 4: Simplify right side
244,007.70x = 46,084,404,457.04 - Step 5: Solve for x
x = 46,084,404,457.04/244,007.70 - Step 6: Final answer
x = 188,864.55
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1.5x scale
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.