Finding the Fourth Proportional to 167,301.06, 229,594.80 and 166,120.08
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Solution
The fourth proportional to 167,301.06, 229,594.80 and 166,120.08 is: 227,974.09
Step by Step Solution
- Step 1: Write the proportion equation
167,301.06 : 229,594.80 = 166,120.08 : x - Step 2: Convert to fraction form
167,301.06/229,594.80 = 166,120.08/x - Step 3: Cross multiply
167,301.06x = 229,594.80 × 166,120.08 - Step 4: Simplify right side
167,301.06x = 38,140,306,543.58 - Step 5: Solve for x
x = 38,140,306,543.58/167,301.06 - Step 6: Final answer
x = 227,974.09
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.