Finding the Fourth Proportional to 293,444.88, 439,594.27 and 202,243.97
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Solution
The fourth proportional to 293,444.88, 439,594.27 and 202,243.97 is: 302,971.01
Step by Step Solution
- Step 1: Write the proportion equation
293,444.88 : 439,594.27 = 202,243.97 : x - Step 2: Convert to fraction form
293,444.88/439,594.27 = 202,243.97/x - Step 3: Cross multiply
293,444.88x = 439,594.27 × 202,243.97 - Step 4: Simplify right side
293,444.88x = 88,905,290,354.05 - Step 5: Solve for x
x = 88,905,290,354.05/293,444.88 - Step 6: Final answer
x = 302,971.01
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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.