Finding the Fourth Proportional to 97,735.23, 146,603.21 and 41,567.31
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Solution
The fourth proportional to 97,735.23, 146,603.21 and 41,567.31 is: 62,351.12
Step by Step Solution
- Step 1: Write the proportion equation
97,735.23 : 146,603.21 = 41,567.31 : x - Step 2: Convert to fraction form
97,735.23/146,603.21 = 41,567.31/x - Step 3: Cross multiply
97,735.23x = 146,603.21 × 41,567.31 - Step 4: Simplify right side
97,735.23x = 6,093,900,869.23 - Step 5: Solve for x
x = 6,093,900,869.23/97,735.23 - Step 6: Final answer
x = 62,351.12
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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.