Finding the Fourth Proportional to 593,207.44, 889,963.02 and 172,483.44
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Solution
The fourth proportional to 593,207.44, 889,963.02 and 172,483.44 is: 258,769.32
Step by Step Solution
- Step 1: Write the proportion equation
593,207.44 : 889,963.02 = 172,483.44 : x - Step 2: Convert to fraction form
593,207.44/889,963.02 = 172,483.44/x - Step 3: Cross multiply
593,207.44x = 889,963.02 × 172,483.44 - Step 4: Simplify right side
593,207.44x = 153,503,883,162.39 - Step 5: Solve for x
x = 153,503,883,162.39/593,207.44 - Step 6: Final answer
x = 258,769.32
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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.