Finding the Fourth Proportional to 176,613.41, 264,340.95 and 96,528.71
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Solution
The fourth proportional to 176,613.41, 264,340.95 and 96,528.71 is: 144,476.52
Step by Step Solution
- Step 1: Write the proportion equation
176,613.41 : 264,340.95 = 96,528.71 : x - Step 2: Convert to fraction form
176,613.41/264,340.95 = 96,528.71/x - Step 3: Cross multiply
176,613.41x = 264,340.95 × 96,528.71 - Step 4: Simplify right side
176,613.41x = 25,516,489,581.97 - Step 5: Solve for x
x = 25,516,489,581.97/176,613.41 - Step 6: Final answer
x = 144,476.52
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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.