Finding the Fourth Proportional to 349,546.23, 524,810.27 and 178,889.99
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Solution
The fourth proportional to 349,546.23, 524,810.27 and 178,889.99 is: 268,586.22
Step by Step Solution
- Step 1: Write the proportion equation
349,546.23 : 524,810.27 = 178,889.99 : x - Step 2: Convert to fraction form
349,546.23/524,810.27 = 178,889.99/x - Step 3: Cross multiply
349,546.23x = 524,810.27 × 178,889.99 - Step 4: Simplify right side
349,546.23x = 93,883,301,753.13 - Step 5: Solve for x
x = 93,883,301,753.13/349,546.23 - Step 6: Final answer
x = 268,586.22
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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.