Finding the Fourth Proportional to 247,094.18, 370,664.36 and 69,600.91
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Solution
The fourth proportional to 247,094.18, 370,664.36 and 69,600.91 is: 104,407.86
Step by Step Solution
- Step 1: Write the proportion equation
247,094.18 : 370,664.36 = 69,600.91 : x - Step 2: Convert to fraction form
247,094.18/370,664.36 = 69,600.91/x - Step 3: Cross multiply
247,094.18x = 370,664.36 × 69,600.91 - Step 4: Simplify right side
247,094.18x = 25,798,576,007.91 - Step 5: Solve for x
x = 25,798,576,007.91/247,094.18 - Step 6: Final answer
x = 104,407.86
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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.