Finding the Fourth Proportional to 97,408.08, 146,001.47 and 41,213.12
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Solution
The fourth proportional to 97,408.08, 146,001.47 and 41,213.12 is: 61,772.85
Step by Step Solution
- Step 1: Write the proportion equation
97,408.08 : 146,001.47 = 41,213.12 : x - Step 2: Convert to fraction form
97,408.08/146,001.47 = 41,213.12/x - Step 3: Cross multiply
97,408.08x = 146,001.47 × 41,213.12 - Step 4: Simplify right side
97,408.08x = 6,017,175,167.21 - Step 5: Solve for x
x = 6,017,175,167.21/97,408.08 - Step 6: Final answer
x = 61,772.85
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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.