Finding the Fourth Proportional to 158,582.08, 237,950.70 and 69,824.44
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Solution
The fourth proportional to 158,582.08, 237,950.70 and 69,824.44 is: 104,770.82
Step by Step Solution
- Step 1: Write the proportion equation
158,582.08 : 237,950.70 = 69,824.44 : x - Step 2: Convert to fraction form
158,582.08/237,950.70 = 69,824.44/x - Step 3: Cross multiply
158,582.08x = 237,950.70 × 69,824.44 - Step 4: Simplify right side
158,582.08x = 16,614,774,375.11 - Step 5: Solve for x
x = 16,614,774,375.11/158,582.08 - Step 6: Final answer
x = 104,770.82
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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.