Finding the Fourth Proportional to 295,857.23, 443,888.87 and 93,484.19
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Solution
The fourth proportional to 295,857.23, 443,888.87 and 93,484.19 is: 140,258.84
Step by Step Solution
- Step 1: Write the proportion equation
295,857.23 : 443,888.87 = 93,484.19 : x - Step 2: Convert to fraction form
295,857.23/443,888.87 = 93,484.19/x - Step 3: Cross multiply
295,857.23x = 443,888.87 × 93,484.19 - Step 4: Simplify right side
295,857.23x = 41,496,592,104.27 - Step 5: Solve for x
x = 41,496,592,104.27/295,857.23 - Step 6: Final answer
x = 140,258.84
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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.