Finding the Fourth Proportional to 244,565.20, 366,847.80 and 160,365.70
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Solution
The fourth proportional to 244,565.20, 366,847.80 and 160,365.70 is: 240,548.55
Step by Step Solution
- Step 1: Write the proportion equation
244,565.20 : 366,847.80 = 160,365.70 : x - Step 2: Convert to fraction form
244,565.20/366,847.80 = 160,365.70/x - Step 3: Cross multiply
244,565.20x = 366,847.80 × 160,365.70 - Step 4: Simplify right side
244,565.20x = 58,829,804,240.46 - Step 5: Solve for x
x = 58,829,804,240.46/244,565.20 - Step 6: Final answer
x = 240,548.55
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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.