Finding the Fourth Proportional to 236,506.33, 326,232.78 and 168,545.08
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Solution
The fourth proportional to 236,506.33, 326,232.78 and 168,545.08 is: 232,488.20
Step by Step Solution
- Step 1: Write the proportion equation
236,506.33 : 326,232.78 = 168,545.08 : x - Step 2: Convert to fraction form
236,506.33/326,232.78 = 168,545.08/x - Step 3: Cross multiply
236,506.33x = 326,232.78 × 168,545.08 - Step 4: Simplify right side
236,506.33x = 54,984,930,003.72 - Step 5: Solve for x
x = 54,984,930,003.72/236,506.33 - Step 6: Final answer
x = 232,488.20
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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.