Finding the Fourth Proportional to 97,679.36, 146,537.28 and 44,375.08
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Solution
The fourth proportional to 97,679.36, 146,537.28 and 44,375.08 is: 66,570.91
Step by Step Solution
- Step 1: Write the proportion equation
97,679.36 : 146,537.28 = 44,375.08 : x - Step 2: Convert to fraction form
97,679.36/146,537.28 = 44,375.08/x - Step 3: Cross multiply
97,679.36x = 146,537.28 × 44,375.08 - Step 4: Simplify right side
97,679.36x = 6,502,603,522.98 - Step 5: Solve for x
x = 6,502,603,522.98/97,679.36 - Step 6: Final answer
x = 66,570.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.