Finding the Fourth Proportional to 97,536.96, 146,327.04 and 30,997.44
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Solution
The fourth proportional to 97,536.96, 146,327.04 and 30,997.44 is: 46,503.02
Step by Step Solution
- Step 1: Write the proportion equation
97,536.96 : 146,327.04 = 30,997.44 : x - Step 2: Convert to fraction form
97,536.96/146,327.04 = 30,997.44/x - Step 3: Cross multiply
97,536.96x = 146,327.04 × 30,997.44 - Step 4: Simplify right side
97,536.96x = 4,535,763,642.78 - Step 5: Solve for x
x = 4,535,763,642.78/97,536.96 - Step 6: Final answer
x = 46,503.02
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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.