Finding the Fourth Proportional to 246,829.84, 370,186.98 and 69,353.80
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Solution
The fourth proportional to 246,829.84, 370,186.98 and 69,353.80 is: 104,014.47
Step by Step Solution
- Step 1: Write the proportion equation
246,829.84 : 370,186.98 = 69,353.80 : x - Step 2: Convert to fraction form
246,829.84/370,186.98 = 69,353.80/x - Step 3: Cross multiply
246,829.84x = 370,186.98 × 69,353.80 - Step 4: Simplify right side
246,829.84x = 25,673,873,773.52 - Step 5: Solve for x
x = 25,673,873,773.52/246,829.84 - Step 6: Final answer
x = 104,014.47
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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.