Finding the Fourth Proportional to 293,952.03, 405,641.97 and 173,098.41
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Solution
The fourth proportional to 293,952.03, 405,641.97 and 173,098.41 is: 238,868.84
Step by Step Solution
- Step 1: Write the proportion equation
293,952.03 : 405,641.97 = 173,098.41 : x - Step 2: Convert to fraction form
293,952.03/405,641.97 = 173,098.41/x - Step 3: Cross multiply
293,952.03x = 405,641.97 × 173,098.41 - Step 4: Simplify right side
293,952.03x = 70,215,980,036.27 - Step 5: Solve for x
x = 70,215,980,036.27/293,952.03 - Step 6: Final answer
x = 238,868.84
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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.