Finding the Fourth Proportional to 366,146.24, 548,831.84 and 166,606.75
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Solution
The fourth proportional to 366,146.24, 548,831.84 and 166,606.75 is: 249,733.79
Step by Step Solution
- Step 1: Write the proportion equation
366,146.24 : 548,831.84 = 166,606.75 : x - Step 2: Convert to fraction form
366,146.24/548,831.84 = 166,606.75/x - Step 3: Cross multiply
366,146.24x = 548,831.84 × 166,606.75 - Step 4: Simplify right side
366,146.24x = 91,439,088,874.08 - Step 5: Solve for x
x = 91,439,088,874.08/366,146.24 - Step 6: Final answer
x = 249,733.79
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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.