Finding the Fourth Proportional to 273,432.08, 377,335.76 and 152,566.08
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Solution
The fourth proportional to 273,432.08, 377,335.76 and 152,566.08 is: 210,540.91
Step by Step Solution
- Step 1: Write the proportion equation
273,432.08 : 377,335.76 = 152,566.08 : x - Step 2: Convert to fraction form
273,432.08/377,335.76 = 152,566.08/x - Step 3: Cross multiply
273,432.08x = 377,335.76 × 152,566.08 - Step 4: Simplify right side
273,432.08x = 57,568,637,747.02 - Step 5: Solve for x
x = 57,568,637,747.02/273,432.08 - Step 6: Final answer
x = 210,540.91
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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.