Finding the Fourth Proportional to 247,525.67, 341,576.29 and 134,345.99
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Solution
The fourth proportional to 247,525.67, 341,576.29 and 134,345.99 is: 185,392.51
Step by Step Solution
- Step 1: Write the proportion equation
247,525.67 : 341,576.29 = 134,345.99 : x - Step 2: Convert to fraction form
247,525.67/341,576.29 = 134,345.99/x - Step 3: Cross multiply
247,525.67x = 341,576.29 × 134,345.99 - Step 4: Simplify right side
247,525.67x = 45,889,405,862.45 - Step 5: Solve for x
x = 45,889,405,862.45/247,525.67 - Step 6: Final answer
x = 185,392.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.