Finding the Fourth Proportional to 163,999.08, 246,076.38 and 97,570.44
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Solution
The fourth proportional to 163,999.08, 246,076.38 and 97,570.44 is: 146,401.92
Step by Step Solution
- Step 1: Write the proportion equation
163,999.08 : 246,076.38 = 97,570.44 : x - Step 2: Convert to fraction form
163,999.08/246,076.38 = 97,570.44/x - Step 3: Cross multiply
163,999.08x = 246,076.38 × 97,570.44 - Step 4: Simplify right side
163,999.08x = 24,009,780,670.21 - Step 5: Solve for x
x = 24,009,780,670.21/163,999.08 - Step 6: Final answer
x = 146,401.92
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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.