Finding the Fourth Proportional to 236,732.37, 326,547.50 and 151,701.81
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Solution
The fourth proportional to 236,732.37, 326,547.50 and 151,701.81 is: 209,256.75
Step by Step Solution
- Step 1: Write the proportion equation
236,732.37 : 326,547.50 = 151,701.81 : x - Step 2: Convert to fraction form
236,732.37/326,547.50 = 151,701.81/x - Step 3: Cross multiply
236,732.37x = 326,547.50 × 151,701.81 - Step 4: Simplify right side
236,732.37x = 49,537,846,042.47 - Step 5: Solve for x
x = 49,537,846,042.47/236,732.37 - Step 6: Final answer
x = 209,256.75
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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.