Finding the Fourth Proportional to 447,706.08, 671,632.08 and 132,194.88
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Solution
The fourth proportional to 447,706.08, 671,632.08 and 132,194.88 is: 198,313.86
Step by Step Solution
- Step 1: Write the proportion equation
447,706.08 : 671,632.08 = 132,194.88 : x - Step 2: Convert to fraction form
447,706.08/671,632.08 = 132,194.88/x - Step 3: Cross multiply
447,706.08x = 671,632.08 × 132,194.88 - Step 4: Simplify right side
447,706.08x = 88,786,322,219.75 - Step 5: Solve for x
x = 88,786,322,219.75/447,706.08 - Step 6: Final answer
x = 198,313.86
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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.