Finding the Fourth Proportional to 244,622.06, 337,545.82 and 135,724.65
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Solution
The fourth proportional to 244,622.06, 337,545.82 and 135,724.65 is: 187,281.92
Step by Step Solution
- Step 1: Write the proportion equation
244,622.06 : 337,545.82 = 135,724.65 : x - Step 2: Convert to fraction form
244,622.06/337,545.82 = 135,724.65/x - Step 3: Cross multiply
244,622.06x = 337,545.82 × 135,724.65 - Step 4: Simplify right side
244,622.06x = 45,813,288,278.46 - Step 5: Solve for x
x = 45,813,288,278.46/244,622.06 - Step 6: Final answer
x = 187,281.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.