Finding the Fourth Proportional to 245,997.14, 368,987.50 and 101,898.44
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Solution
The fourth proportional to 245,997.14, 368,987.50 and 101,898.44 is: 152,844.26
Step by Step Solution
- Step 1: Write the proportion equation
245,997.14 : 368,987.50 = 101,898.44 : x - Step 2: Convert to fraction form
245,997.14/368,987.50 = 101,898.44/x - Step 3: Cross multiply
245,997.14x = 368,987.50 × 101,898.44 - Step 4: Simplify right side
245,997.14x = 37,599,250,295.64 - Step 5: Solve for x
x = 37,599,250,295.64/245,997.14 - Step 6: Final answer
x = 152,844.26
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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.